12807382718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{3637}}^1$

素因数の和:3957

約数の個数: 64

約数和(自身を含む): 22706707968

約数和(自身を除く): 9899325250

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 257, 403, 442, 514, 527, 806, 1054, 3341, 3637, 4369, 6682, 6851, 7274, 7967, 8738, 13702, 15934, 47281, 56797, 61829, 94562, 103571, 112747, 113594, 123658, 135439, 207142, 225494, 270878, 803777, 934709, 1465711, 1607554, 1760707, 1869418, 1916699, 2931422, 3521414, 3833398, 12151217, 15890053, 24302434, 24917087, 28975979, 31780106, 49834174, 57951958, 206570689, 376687727, 413141378, 492591643, 753375454, 985183286, 6403691359, 12807382718]

約数ペア:

[(1, 12807382718), (2, 6403691359), (13, 985183286), (17, 753375454), (26, 492591643), (31, 413141378), (34, 376687727), (62, 206570689), (221, 57951958), (257, 49834174), (403, 31780106), (442, 28975979), (514, 24917087), (527, 24302434), (806, 15890053), (1054, 12151217), (3341, 3833398), (3637, 3521414), (4369, 2931422), (6682, 1916699), (6851, 1869418), (7274, 1760707), (7967, 1607554), (8738, 1465711), (13702, 934709), (15934, 803777), (47281, 270878), (56797, 225494), (61829, 207142), (94562, 135439), (103571, 123658), (112747, 113594)]