15541060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 35392896

約数和(自身を除く): 19851836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1063, 1462, 2126, 2924, 3655, 4252, 5315, 7310, 10630, 14620, 18071, 21260, 36142, 45709, 72284, 90355, 91418, 180710, 182836, 228545, 361420, 457090, 777053, 914180, 1554106, 3108212, 3885265, 7770530, 15541060]

約数ペア:

[(1, 15541060), (2, 7770530), (4, 3885265), (5, 3108212), (10, 1554106), (17, 914180), (20, 777053), (34, 457090), (43, 361420), (68, 228545), (85, 182836), (86, 180710), (170, 91418), (172, 90355), (215, 72284), (340, 45709), (430, 36142), (731, 21260), (860, 18071), (1063, 14620), (1462, 10630), (2126, 7310), (2924, 5315), (3655, 4252)]