28323768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6311}}^1$

素因数の和:6348

約数の個数: 64

約数和(自身を含む): 81803520

約数和(自身を除く): 53479752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 6311, 12622, 18933, 25244, 37866, 50488, 69421, 75732, 107287, 138842, 151464, 208263, 214574, 277684, 321861, 416526, 429148, 555368, 643722, 833052, 858296, 1180157, 1287444, 1666104, 2360314, 2574888, 3540471, 4720628, 7080942, 9441256, 14161884, 28323768]

約数ペア:

[(1, 28323768), (2, 14161884), (3, 9441256), (4, 7080942), (6, 4720628), (8, 3540471), (11, 2574888), (12, 2360314), (17, 1666104), (22, 1287444), (24, 1180157), (33, 858296), (34, 833052), (44, 643722), (51, 555368), (66, 429148), (68, 416526), (88, 321861), (102, 277684), (132, 214574), (136, 208263), (187, 151464), (204, 138842), (264, 107287), (374, 75732), (408, 69421), (561, 50488), (748, 37866), (1122, 25244), (1496, 18933), (2244, 12622), (4488, 6311)]