15440356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 28062720

約数和(自身を除く): 12622364

約数列:

[1, 2, 4, 31, 62, 124, 239, 478, 521, 956, 1042, 2084, 7409, 14818, 16151, 29636, 32302, 64604, 124519, 249038, 498076, 3860089, 7720178, 15440356]

約数ペア:

[(1, 15440356), (2, 7720178), (4, 3860089), (31, 498076), (62, 249038), (124, 124519), (239, 64604), (478, 32302), (521, 29636), (956, 16151), (1042, 14818), (2084, 7409)]