2000689856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{14879}}^1$

素因数の和:15093

約数の個数: 56

約数和(自身を含む): 4354007040

約数和(自身を除く): 2353317184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 191, 352, 382, 704, 764, 1528, 2101, 3056, 4202, 6112, 8404, 12224, 14879, 16808, 29758, 33616, 59516, 67232, 119032, 134464, 163669, 238064, 327338, 476128, 654676, 952256, 1309352, 2618704, 2841889, 5237408, 5683778, 10474816, 11367556, 22735112, 31260779, 45470224, 62521558, 90940448, 125043116, 181880896, 250086232, 500172464, 1000344928, 2000689856]

約数ペア:

[(1, 2000689856), (2, 1000344928), (4, 500172464), (8, 250086232), (11, 181880896), (16, 125043116), (22, 90940448), (32, 62521558), (44, 45470224), (64, 31260779), (88, 22735112), (176, 11367556), (191, 10474816), (352, 5683778), (382, 5237408), (704, 2841889), (764, 2618704), (1528, 1309352), (2101, 952256), (3056, 654676), (4202, 476128), (6112, 327338), (8404, 238064), (12224, 163669), (14879, 134464), (16808, 119032), (29758, 67232), (33616, 59516)]