15855152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 33024672

約数和(自身を除く): 17169520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 821, 1136, 1207, 1642, 2414, 3284, 4828, 6568, 9656, 13136, 13957, 19312, 27914, 55828, 58291, 111656, 116582, 223312, 233164, 466328, 932656, 990947, 1981894, 3963788, 7927576, 15855152]

約数ペア:

[(1, 15855152), (2, 7927576), (4, 3963788), (8, 1981894), (16, 990947), (17, 932656), (34, 466328), (68, 233164), (71, 223312), (136, 116582), (142, 111656), (272, 58291), (284, 55828), (568, 27914), (821, 19312), (1136, 13957), (1207, 13136), (1642, 9656), (2414, 6568), (3284, 4828)]