15728518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9029}}^1$

素因数の和:9111

約数の個数: 16

約数和(自身を含む): 25789680

約数和(自身を除く): 10061162

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 9029, 18058, 117377, 234754, 604943, 1209886, 7864259, 15728518]

約数ペア:

[(1, 15728518), (2, 7864259), (13, 1209886), (26, 604943), (67, 234754), (134, 117377), (871, 18058), (1742, 9029)]