15312190

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2939}}^1$

素因数の和:3467

約数の個数: 16

約数和(自身を含む): 27624240

約数和(自身を除く): 12312050

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 2939, 5210, 5878, 14695, 29390, 1531219, 3062438, 7656095, 15312190]

約数ペア:

[(1, 15312190), (2, 7656095), (5, 3062438), (10, 1531219), (521, 29390), (1042, 14695), (2605, 5878), (2939, 5210)]