1489007936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{7681}}^1$

素因数の和:7939

約数の個数: 56

約数和(自身を含む): 3196111464

約数和(自身を除く): 1707103528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 233, 416, 466, 832, 932, 1864, 3029, 3728, 6058, 7456, 7681, 12116, 14912, 15362, 24232, 30724, 48464, 61448, 96928, 99853, 122896, 193856, 199706, 245792, 399412, 491584, 798824, 1597648, 1789673, 3195296, 3579346, 6390592, 7158692, 14317384, 23265749, 28634768, 46531498, 57269536, 93062996, 114539072, 186125992, 372251984, 744503968, 1489007936]

約数ペア:

[(1, 1489007936), (2, 744503968), (4, 372251984), (8, 186125992), (13, 114539072), (16, 93062996), (26, 57269536), (32, 46531498), (52, 28634768), (64, 23265749), (104, 14317384), (208, 7158692), (233, 6390592), (416, 3579346), (466, 3195296), (832, 1789673), (932, 1597648), (1864, 798824), (3029, 491584), (3728, 399412), (6058, 245792), (7456, 199706), (7681, 193856), (12116, 122896), (14912, 99853), (15362, 96928), (24232, 61448), (30724, 48464)]