15497360

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:951

約数の個数: 40

約数和(自身を含む): 36206016

約数和(自身を除く): 20708656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 631, 1228, 1262, 1535, 2456, 2524, 3070, 3155, 4912, 5048, 6140, 6310, 10096, 12280, 12620, 24560, 25240, 50480, 193717, 387434, 774868, 968585, 1549736, 1937170, 3099472, 3874340, 7748680, 15497360]

約数ペア:

[(1, 15497360), (2, 7748680), (4, 3874340), (5, 3099472), (8, 1937170), (10, 1549736), (16, 968585), (20, 774868), (40, 387434), (80, 193717), (307, 50480), (614, 25240), (631, 24560), (1228, 12620), (1262, 12280), (1535, 10096), (2456, 6310), (2524, 6140), (3070, 5048), (3155, 4912)]