16680612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4649}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 43747200

約数和(自身を除く): 27066588

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 4649, 9298, 13947, 18596, 27894, 55788, 60437, 106927, 120874, 181311, 213854, 241748, 320781, 362622, 427708, 641562, 725244, 1283124, 1390051, 2780102, 4170153, 5560204, 8340306, 16680612]

約数ペア:

[(1, 16680612), (2, 8340306), (3, 5560204), (4, 4170153), (6, 2780102), (12, 1390051), (13, 1283124), (23, 725244), (26, 641562), (39, 427708), (46, 362622), (52, 320781), (69, 241748), (78, 213854), (92, 181311), (138, 120874), (156, 106927), (276, 60437), (299, 55788), (598, 27894), (897, 18596), (1196, 13947), (1794, 9298), (3588, 4649)]