15056560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11071}}^1$

素因数の和:11101

約数の個数: 40

約数和(自身を含む): 37069056

約数和(自身を除く): 22012496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11071, 22142, 44284, 55355, 88568, 110710, 177136, 188207, 221420, 376414, 442840, 752828, 885680, 941035, 1505656, 1882070, 3011312, 3764140, 7528280, 15056560]

約数ペア:

[(1, 15056560), (2, 7528280), (4, 3764140), (5, 3011312), (8, 1882070), (10, 1505656), (16, 941035), (17, 885680), (20, 752828), (34, 442840), (40, 376414), (68, 221420), (80, 188207), (85, 177136), (136, 110710), (170, 88568), (272, 55355), (340, 44284), (680, 22142), (1360, 11071)]