12821486568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1312601}}^1$

素因数の和:1312658

約数の個数: 64

約数和(自身を含む): 35912790720

約数和(自身を除く): 23091304152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 2442, 3256, 4884, 9768, 1312601, 2625202, 3937803, 5250404, 7875606, 10500808, 14438611, 15751212, 28877222, 31502424, 43315833, 48566237, 57754444, 86631666, 97132474, 115508888, 145698711, 173263332, 194264948, 291397422, 346526664, 388529896, 534228607, 582794844, 1068457214, 1165589688, 1602685821, 2136914428, 3205371642, 4273828856, 6410743284, 12821486568]

約数ペア:

[(1, 12821486568), (2, 6410743284), (3, 4273828856), (4, 3205371642), (6, 2136914428), (8, 1602685821), (11, 1165589688), (12, 1068457214), (22, 582794844), (24, 534228607), (33, 388529896), (37, 346526664), (44, 291397422), (66, 194264948), (74, 173263332), (88, 145698711), (111, 115508888), (132, 97132474), (148, 86631666), (222, 57754444), (264, 48566237), (296, 43315833), (407, 31502424), (444, 28877222), (814, 15751212), (888, 14438611), (1221, 10500808), (1628, 7875606), (2442, 5250404), (3256, 3937803), (4884, 2625202), (9768, 1312601)]