2103995792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^2\times {\mathrm{263}}^1$

素因数の和:556

約数の個数: 60

約数和(自身を含む): 4257513216

約数和(自身を除く): 2153517424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 263, 496, 508, 526, 1016, 1052, 2032, 2104, 3937, 4208, 7874, 8153, 15748, 16129, 16306, 31496, 32258, 32612, 33401, 62992, 64516, 65224, 66802, 129032, 130448, 133604, 258064, 267208, 499999, 534416, 999998, 1035431, 1999996, 2070862, 3999992, 4141724, 4241927, 7999984, 8283448, 8483854, 16566896, 16967708, 33935416, 67870832, 131499737, 262999474, 525998948, 1051997896, 2103995792]

約数ペア:

[(1, 2103995792), (2, 1051997896), (4, 525998948), (8, 262999474), (16, 131499737), (31, 67870832), (62, 33935416), (124, 16967708), (127, 16566896), (248, 8483854), (254, 8283448), (263, 7999984), (496, 4241927), (508, 4141724), (526, 3999992), (1016, 2070862), (1052, 1999996), (2032, 1035431), (2104, 999998), (3937, 534416), (4208, 499999), (7874, 267208), (8153, 258064), (15748, 133604), (16129, 130448), (16306, 129032), (31496, 66802), (32258, 65224), (32612, 64516), (33401, 62992)]