28158889356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{466423}}^1$

素因数の和:466492

約数の個数: 96

約数和(自身を含む): 80448811520

約数和(自身を除く): 52289922164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 702, 774, 1118, 1161, 1404, 1548, 1677, 2236, 2322, 3354, 4644, 5031, 6708, 10062, 15093, 20124, 30186, 60372, 466423, 932846, 1399269, 1865692, 2798538, 4197807, 5597076, 6063499, 8395614, 12126998, 12593421, 16791228, 18190497, 20056189, 24253996, 25186842, 36380994, 40112378, 50373684, 54571491, 60168567, 72761988, 80224756, 109142982, 120337134, 163714473, 180505701, 218285964, 240674268, 260730457, 327428946, 361011402, 521460914, 541517103, 654857892, 722022804, 782191371, 1042921828, 1083034206, 1564382742, 2166068412, 2346574113, 3128765484, 4693148226, 7039722339, 9386296452, 14079444678, 28158889356]

約数ペア:

[(1, 28158889356), (2, 14079444678), (3, 9386296452), (4, 7039722339), (6, 4693148226), (9, 3128765484), (12, 2346574113), (13, 2166068412), (18, 1564382742), (26, 1083034206), (27, 1042921828), (36, 782191371), (39, 722022804), (43, 654857892), (52, 541517103), (54, 521460914), (78, 361011402), (86, 327428946), (108, 260730457), (117, 240674268), (129, 218285964), (156, 180505701), (172, 163714473), (234, 120337134), (258, 109142982), (351, 80224756), (387, 72761988), (468, 60168567), (516, 54571491), (559, 50373684), (702, 40112378), (774, 36380994), (1118, 25186842), (1161, 24253996), (1404, 20056189), (1548, 18190497), (1677, 16791228), (2236, 12593421), (2322, 12126998), (3354, 8395614), (4644, 6063499), (5031, 5597076), (6708, 4197807), (10062, 2798538), (15093, 1865692), (20124, 1399269), (30186, 932846), (60372, 466423)]