2856551152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1961917}}^1$

素因数の和:1961945

約数の個数: 40

約数和(自身を含む): 6811779296

約数和(自身を除く): 3955228144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1961917, 3923834, 7847668, 13733419, 15695336, 25504921, 27466838, 31390672, 51009842, 54933676, 102019684, 109867352, 178534447, 204039368, 219734704, 357068894, 408078736, 714137788, 1428275576, 2856551152]

約数ペア:

[(1, 2856551152), (2, 1428275576), (4, 714137788), (7, 408078736), (8, 357068894), (13, 219734704), (14, 204039368), (16, 178534447), (26, 109867352), (28, 102019684), (52, 54933676), (56, 51009842), (91, 31390672), (104, 27466838), (112, 25504921), (182, 15695336), (208, 13733419), (364, 7847668), (728, 3923834), (1456, 1961917)]