15942853840

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1\times {\mathrm{1153}}^1$

素因数の和:2036

約数の個数: 80

約数和(自身を含む): 37286238528

約数和(自身を除く): 21343384688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 563, 614, 1126, 1153, 1228, 1535, 2252, 2306, 2456, 2815, 3070, 4504, 4612, 4912, 5630, 5765, 6140, 9008, 9224, 11260, 11530, 12280, 18448, 22520, 23060, 24560, 45040, 46120, 92240, 172841, 345682, 353971, 649139, 691364, 707942, 864205, 1298278, 1382728, 1415884, 1728410, 1769855, 2596556, 2765456, 2831768, 3245695, 3456820, 3539710, 5193112, 5663536, 6491390, 6913640, 7079420, 10386224, 12982780, 13827280, 14158840, 25965560, 28317680, 51931120, 199285673, 398571346, 797142692, 996428365, 1594285384, 1992856730, 3188570768, 3985713460, 7971426920, 15942853840]

約数ペア:

[(1, 15942853840), (2, 7971426920), (4, 3985713460), (5, 3188570768), (8, 1992856730), (10, 1594285384), (16, 996428365), (20, 797142692), (40, 398571346), (80, 199285673), (307, 51931120), (563, 28317680), (614, 25965560), (1126, 14158840), (1153, 13827280), (1228, 12982780), (1535, 10386224), (2252, 7079420), (2306, 6913640), (2456, 6491390), (2815, 5663536), (3070, 5193112), (4504, 3539710), (4612, 3456820), (4912, 3245695), (5630, 2831768), (5765, 2765456), (6140, 2596556), (9008, 1769855), (9224, 1728410), (11260, 1415884), (11530, 1382728), (12280, 1298278), (18448, 864205), (22520, 707942), (23060, 691364), (24560, 649139), (45040, 353971), (46120, 345682), (92240, 172841)]