15680830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142553}}^1$

素因数の和:142571

約数の個数: 16

約数和(自身を含む): 30791664

約数和(自身を除く): 15110834

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 142553, 285106, 712765, 1425530, 1568083, 3136166, 7840415, 15680830]

約数ペア:

[(1, 15680830), (2, 7840415), (5, 3136166), (10, 1568083), (11, 1425530), (22, 712765), (55, 285106), (110, 142553)]