1627657232

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2968

約数の個数: 60

約数和(自身を含む): 3347835948

約数和(自身を除く): 1720178716

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 961, 1147, 1922, 2294, 2861, 3844, 4588, 5722, 7688, 9176, 11444, 15376, 18352, 22888, 35557, 45776, 71114, 88691, 105857, 142228, 177382, 211714, 284456, 354764, 423428, 568912, 709528, 846856, 1419056, 1693712, 2749421, 3281567, 5498842, 6563134, 10997684, 13126268, 21995368, 26252536, 43990736, 52505072, 101728577, 203457154, 406914308, 813828616, 1627657232]

約数ペア:

[(1, 1627657232), (2, 813828616), (4, 406914308), (8, 203457154), (16, 101728577), (31, 52505072), (37, 43990736), (62, 26252536), (74, 21995368), (124, 13126268), (148, 10997684), (248, 6563134), (296, 5498842), (496, 3281567), (592, 2749421), (961, 1693712), (1147, 1419056), (1922, 846856), (2294, 709528), (2861, 568912), (3844, 423428), (4588, 354764), (5722, 284456), (7688, 211714), (9176, 177382), (11444, 142228), (15376, 105857), (18352, 88691), (22888, 71114), (35557, 45776)]