15897716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 28791840

約数和(自身を除く): 12894124

約数列:

[1, 2, 4, 37, 74, 148, 163, 326, 652, 659, 1318, 2636, 6031, 12062, 24124, 24383, 48766, 97532, 107417, 214834, 429668, 3974429, 7948858, 15897716]

約数ペア:

[(1, 15897716), (2, 7948858), (4, 3974429), (37, 429668), (74, 214834), (148, 107417), (163, 97532), (326, 48766), (652, 24383), (659, 24124), (1318, 12062), (2636, 6031)]