15879216

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{8941}}^1$

素因数の和:8989

約数の個数: 40

約数和(自身を含む): 42134704

約数和(自身を除く): 26255488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 8941, 17882, 26823, 35764, 53646, 71528, 107292, 143056, 214584, 330817, 429168, 661634, 992451, 1323268, 1984902, 2646536, 3969804, 5293072, 7939608, 15879216]

約数ペア:

[(1, 15879216), (2, 7939608), (3, 5293072), (4, 3969804), (6, 2646536), (8, 1984902), (12, 1323268), (16, 992451), (24, 661634), (37, 429168), (48, 330817), (74, 214584), (111, 143056), (148, 107292), (222, 71528), (296, 53646), (444, 35764), (592, 26823), (888, 17882), (1776, 8941)]