28547181124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{138959}}^1$

素因数の和:139033

約数の個数: 96

約数和(自身を含む): 67234406400

約数和(自身を除く): 38687225276

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 29, 44, 46, 58, 77, 92, 116, 154, 161, 203, 253, 308, 319, 322, 406, 506, 638, 644, 667, 812, 1012, 1276, 1334, 1771, 2233, 2668, 3542, 4466, 4669, 7084, 7337, 8932, 9338, 14674, 18676, 29348, 51359, 102718, 138959, 205436, 277918, 555836, 972713, 1528549, 1945426, 3057098, 3196057, 3890852, 4029811, 6114196, 6392114, 8059622, 10699843, 12784228, 16119244, 21399686, 22372399, 28208677, 35156627, 42799372, 44327921, 44744798, 56417354, 70313254, 88655842, 89489596, 92685653, 112834708, 140626508, 177311684, 185371306, 246096389, 310295447, 370742612, 492192778, 620590894, 648799571, 984385556, 1019542183, 1241181788, 1297599142, 2039084366, 2595198284, 4078168732, 7136795281, 14273590562, 28547181124]

約数ペア:

[(1, 28547181124), (2, 14273590562), (4, 7136795281), (7, 4078168732), (11, 2595198284), (14, 2039084366), (22, 1297599142), (23, 1241181788), (28, 1019542183), (29, 984385556), (44, 648799571), (46, 620590894), (58, 492192778), (77, 370742612), (92, 310295447), (116, 246096389), (154, 185371306), (161, 177311684), (203, 140626508), (253, 112834708), (308, 92685653), (319, 89489596), (322, 88655842), (406, 70313254), (506, 56417354), (638, 44744798), (644, 44327921), (667, 42799372), (812, 35156627), (1012, 28208677), (1276, 22372399), (1334, 21399686), (1771, 16119244), (2233, 12784228), (2668, 10699843), (3542, 8059622), (4466, 6392114), (4669, 6114196), (7084, 4029811), (7337, 3890852), (8932, 3196057), (9338, 3057098), (14674, 1945426), (18676, 1528549), (29348, 972713), (51359, 555836), (102718, 277918), (138959, 205436)]