28780455612

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1\times {\mathrm{18229}}^1$

素因数の和:21486

約数の個数: 48

約数和(自身を含む): 68817520800

約数和(自身を除く): 40037065188

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 3209, 6418, 9627, 12836, 18229, 19254, 36458, 38508, 54687, 72916, 109374, 131569, 218748, 263138, 394707, 526276, 747389, 789414, 1494778, 1578828, 2242167, 2989556, 4484334, 8968668, 58496861, 116993722, 175490583, 233987444, 350981166, 701962332, 2398371301, 4796742602, 7195113903, 9593485204, 14390227806, 28780455612]

約数ペア:

[(1, 28780455612), (2, 14390227806), (3, 9593485204), (4, 7195113903), (6, 4796742602), (12, 2398371301), (41, 701962332), (82, 350981166), (123, 233987444), (164, 175490583), (246, 116993722), (492, 58496861), (3209, 8968668), (6418, 4484334), (9627, 2989556), (12836, 2242167), (18229, 1578828), (19254, 1494778), (36458, 789414), (38508, 747389), (54687, 526276), (72916, 394707), (109374, 263138), (131569, 218748)]