2023188856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{2221}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 4311568800

約数和(自身を除く): 2288379944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 461, 494, 922, 988, 1844, 1976, 2221, 3688, 4442, 5993, 8759, 8884, 11986, 17518, 17768, 23972, 28873, 35036, 42199, 47944, 57746, 70072, 84398, 113867, 115492, 168796, 227734, 230984, 337592, 455468, 548587, 910936, 1023881, 1097174, 2047762, 2194348, 4095524, 4388696, 8191048, 13310453, 19453739, 26620906, 38907478, 53241812, 77814956, 106483624, 155629912, 252898607, 505797214, 1011594428, 2023188856]

約数ペア:

[(1, 2023188856), (2, 1011594428), (4, 505797214), (8, 252898607), (13, 155629912), (19, 106483624), (26, 77814956), (38, 53241812), (52, 38907478), (76, 26620906), (104, 19453739), (152, 13310453), (247, 8191048), (461, 4388696), (494, 4095524), (922, 2194348), (988, 2047762), (1844, 1097174), (1976, 1023881), (2221, 910936), (3688, 548587), (4442, 455468), (5993, 337592), (8759, 230984), (8884, 227734), (11986, 168796), (17518, 115492), (17768, 113867), (23972, 84398), (28873, 70072), (35036, 57746), (42199, 47944)]