15245872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 32649696

約数和(自身を除く): 17403824

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 2437, 3128, 4874, 6256, 9748, 19496, 38992, 41429, 56051, 82858, 112102, 165716, 224204, 331432, 448408, 662864, 896816, 952867, 1905734, 3811468, 7622936, 15245872]

約数ペア:

[(1, 15245872), (2, 7622936), (4, 3811468), (8, 1905734), (16, 952867), (17, 896816), (23, 662864), (34, 448408), (46, 331432), (68, 224204), (92, 165716), (136, 112102), (184, 82858), (272, 56051), (368, 41429), (391, 38992), (782, 19496), (1564, 9748), (2437, 6256), (3128, 4874)]