15153520

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 35403984

約数和(自身を除く): 20250464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 617, 1228, 1234, 1535, 2456, 2468, 3070, 3085, 4912, 4936, 6140, 6170, 9872, 12280, 12340, 24560, 24680, 49360, 189419, 378838, 757676, 947095, 1515352, 1894190, 3030704, 3788380, 7576760, 15153520]

約数ペア:

[(1, 15153520), (2, 7576760), (4, 3788380), (5, 3030704), (8, 1894190), (10, 1515352), (16, 947095), (20, 757676), (40, 378838), (80, 189419), (307, 49360), (614, 24680), (617, 24560), (1228, 12340), (1234, 12280), (1535, 9872), (2456, 6170), (2468, 6140), (3070, 4936), (3085, 4912)]