2528331368

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{2797}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 5021038980

約数和(自身を除く): 2492707612

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 313, 361, 626, 722, 1252, 1444, 2504, 2797, 2888, 5594, 5947, 11188, 11894, 22376, 23788, 47576, 53143, 106286, 112993, 212572, 225986, 425144, 451972, 875461, 903944, 1009717, 1750922, 2019434, 3501844, 4038868, 7003688, 8077736, 16633759, 33267518, 66535036, 133070072, 316041421, 632082842, 1264165684, 2528331368]

約数ペア:

[(1, 2528331368), (2, 1264165684), (4, 632082842), (8, 316041421), (19, 133070072), (38, 66535036), (76, 33267518), (152, 16633759), (313, 8077736), (361, 7003688), (626, 4038868), (722, 3501844), (1252, 2019434), (1444, 1750922), (2504, 1009717), (2797, 903944), (2888, 875461), (5594, 451972), (5947, 425144), (11188, 225986), (11894, 212572), (22376, 112993), (23788, 106286), (47576, 53143)]