If a natural number has 10 different divisors, what is the smallest natural number?
一个自然数有10个不同的约数，则这个自然数最小是多少．
<gadget id="calculator">2 ** 4</gadget>
<output>16</output>

<gadget id="calculator">16 * 3</gadget>
<output>48</output>

<result>48</result>