15967604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 29331456

約数和(自身を除く): 13363852

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 2111, 3782, 4222, 7564, 8444, 65441, 128771, 130882, 257542, 261764, 515084, 3991901, 7983802, 15967604]

約数ペア:

[(1, 15967604), (2, 7983802), (4, 3991901), (31, 515084), (61, 261764), (62, 257542), (122, 130882), (124, 128771), (244, 65441), (1891, 8444), (2111, 7564), (3782, 4222)]