15702769240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{20333}}^1$

素因数の和:20836

約数の個数: 64

約数和(自身を含む): 36235188000

約数和(自身を除く): 20532418760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 449, 860, 898, 1720, 1796, 2245, 3592, 4490, 8980, 17960, 19307, 20333, 38614, 40666, 77228, 81332, 96535, 101665, 154456, 162664, 193070, 203330, 386140, 406660, 772280, 813320, 874319, 1748638, 3497276, 4371595, 6994552, 8743190, 9129517, 17486380, 18259034, 34972760, 36518068, 45647585, 73036136, 91295170, 182590340, 365180680, 392569231, 785138462, 1570276924, 1962846155, 3140553848, 3925692310, 7851384620, 15702769240]

約数ペア:

[(1, 15702769240), (2, 7851384620), (4, 3925692310), (5, 3140553848), (8, 1962846155), (10, 1570276924), (20, 785138462), (40, 392569231), (43, 365180680), (86, 182590340), (172, 91295170), (215, 73036136), (344, 45647585), (430, 36518068), (449, 34972760), (860, 18259034), (898, 17486380), (1720, 9129517), (1796, 8743190), (2245, 6994552), (3592, 4371595), (4490, 3497276), (8980, 1748638), (17960, 874319), (19307, 813320), (20333, 772280), (38614, 406660), (40666, 386140), (77228, 203330), (81332, 193070), (96535, 162664), (101665, 154456)]