15675039748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^2$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 30584937600

約数和(自身を除く): 14909897852

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 389, 551, 778, 893, 1102, 1363, 1556, 1786, 2204, 2726, 3572, 5452, 7391, 11281, 14782, 18283, 22562, 25897, 29564, 36566, 45124, 51794, 73132, 103588, 151321, 214339, 302642, 347377, 428678, 530207, 605284, 694754, 857356, 1060414, 1389508, 2120828, 2875099, 4388309, 5750198, 7112087, 8776618, 10073933, 11500396, 14224174, 17553236, 20147866, 28448348, 40295732, 83377871, 135129653, 166755742, 206250523, 270259306, 333511484, 412501046, 540518612, 825002092, 3918759937, 7837519874, 15675039748]

約数ペア:

[(1, 15675039748), (2, 7837519874), (4, 3918759937), (19, 825002092), (29, 540518612), (38, 412501046), (47, 333511484), (58, 270259306), (76, 206250523), (94, 166755742), (116, 135129653), (188, 83377871), (389, 40295732), (551, 28448348), (778, 20147866), (893, 17553236), (1102, 14224174), (1363, 11500396), (1556, 10073933), (1786, 8776618), (2204, 7112087), (2726, 5750198), (3572, 4388309), (5452, 2875099), (7391, 2120828), (11281, 1389508), (14782, 1060414), (18283, 857356), (22562, 694754), (25897, 605284), (29564, 530207), (36566, 428678), (45124, 347377), (51794, 302642), (73132, 214339), (103588, 151321)]