12665654384

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{2371}}^1\times {\mathrm{2437}}^1$

素因数の和:4953

約数の個数: 40

約数和(自身を含む): 24739400208

約数和(自身を除く): 12073745824

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 2371, 2437, 4742, 4874, 9484, 9748, 18968, 19496, 37936, 38992, 324827, 333869, 649654, 667738, 1299308, 1335476, 2598616, 2670952, 5197232, 5341904, 5778127, 11556254, 23112508, 46225016, 92450032, 791603399, 1583206798, 3166413596, 6332827192, 12665654384]

約数ペア:

[(1, 12665654384), (2, 6332827192), (4, 3166413596), (8, 1583206798), (16, 791603399), (137, 92450032), (274, 46225016), (548, 23112508), (1096, 11556254), (2192, 5778127), (2371, 5341904), (2437, 5197232), (4742, 2670952), (4874, 2598616), (9484, 1335476), (9748, 1299308), (18968, 667738), (19496, 649654), (37936, 333869), (38992, 324827)]