27117448

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 55646820

約数和(自身を除く): 28529372

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 289, 296, 317, 578, 629, 634, 1156, 1258, 1268, 2312, 2516, 2536, 5032, 5389, 10693, 10778, 11729, 21386, 21556, 23458, 42772, 43112, 46916, 85544, 91613, 93832, 183226, 199393, 366452, 398786, 732904, 797572, 1595144, 3389681, 6779362, 13558724, 27117448]

約数ペア:

[(1, 27117448), (2, 13558724), (4, 6779362), (8, 3389681), (17, 1595144), (34, 797572), (37, 732904), (68, 398786), (74, 366452), (136, 199393), (148, 183226), (289, 93832), (296, 91613), (317, 85544), (578, 46916), (629, 43112), (634, 42772), (1156, 23458), (1258, 21556), (1268, 21386), (2312, 11729), (2516, 10778), (2536, 10693), (5032, 5389)]