15494560

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 36972936

約数和(自身を除く): 21478376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 857, 904, 1130, 1714, 1808, 2260, 3428, 3616, 4285, 4520, 6856, 8570, 9040, 13712, 17140, 18080, 27424, 34280, 68560, 96841, 137120, 193682, 387364, 484205, 774728, 968410, 1549456, 1936820, 3098912, 3873640, 7747280, 15494560]

約数ペア:

[(1, 15494560), (2, 7747280), (4, 3873640), (5, 3098912), (8, 1936820), (10, 1549456), (16, 968410), (20, 774728), (32, 484205), (40, 387364), (80, 193682), (113, 137120), (160, 96841), (226, 68560), (452, 34280), (565, 27424), (857, 18080), (904, 17140), (1130, 13712), (1714, 9040), (1808, 8570), (2260, 6856), (3428, 4520), (3616, 4285)]