15268728

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 24648072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 59, 82, 118, 123, 164, 177, 236, 246, 263, 328, 354, 472, 492, 526, 708, 789, 984, 1052, 1416, 1578, 2104, 2419, 3156, 4838, 6312, 7257, 9676, 10783, 14514, 15517, 19352, 21566, 29028, 31034, 32349, 43132, 46551, 58056, 62068, 64698, 86264, 93102, 124136, 129396, 186204, 258792, 372408, 636197, 1272394, 1908591, 2544788, 3817182, 5089576, 7634364, 15268728]

約数ペア:

[(1, 15268728), (2, 7634364), (3, 5089576), (4, 3817182), (6, 2544788), (8, 1908591), (12, 1272394), (24, 636197), (41, 372408), (59, 258792), (82, 186204), (118, 129396), (123, 124136), (164, 93102), (177, 86264), (236, 64698), (246, 62068), (263, 58056), (328, 46551), (354, 43132), (472, 32349), (492, 31034), (526, 29028), (708, 21566), (789, 19352), (984, 15517), (1052, 14514), (1416, 10783), (1578, 9676), (2104, 7257), (2419, 6312), (3156, 4838)]