24 can write the product of three consecutive natural numbers: 24=2*3*4, but 18 cannot. If 18 is multiplied by a suitable natural number n, then the product can also be written as three consecutive natural numbers of the product. What is the minimum n that meets the requirements.
24能写出三个连续自然数的乘积：24=2*3*4，但是18却不可以，如果把18与某个合适的自然数n相乘，那么乘得的积也可以写成三个连续自然数的乘积．符合要求的n最小是多少．
<result>28</result>