9121216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 56

約数和(自身を含む): 20553680

約数和(自身を除く): 11432464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 577, 608, 832, 988, 1154, 1216, 1976, 2308, 3952, 4616, 7501, 7904, 9232, 10963, 15002, 15808, 18464, 21926, 30004, 36928, 43852, 60008, 87704, 120016, 142519, 175408, 240032, 285038, 350816, 480064, 570076, 701632, 1140152, 2280304, 4560608, 9121216]

約数ペア:

[(1, 9121216), (2, 4560608), (4, 2280304), (8, 1140152), (13, 701632), (16, 570076), (19, 480064), (26, 350816), (32, 285038), (38, 240032), (52, 175408), (64, 142519), (76, 120016), (104, 87704), (152, 60008), (208, 43852), (247, 36928), (304, 30004), (416, 21926), (494, 18464), (577, 15808), (608, 15002), (832, 10963), (988, 9232), (1154, 7904), (1216, 7501), (1976, 4616), (2308, 3952)]