18708288

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:855

約数の個数: 56

約数和(自身を含む): 49926240

約数和(自身を除く): 31217952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 701, 834, 1112, 1402, 1668, 2103, 2224, 2804, 3336, 4206, 4448, 5608, 6672, 8412, 8896, 11216, 13344, 16824, 22432, 26688, 33648, 44864, 67296, 97439, 134592, 194878, 292317, 389756, 584634, 779512, 1169268, 1559024, 2338536, 3118048, 4677072, 6236096, 9354144, 18708288]

約数ペア:

[(1, 18708288), (2, 9354144), (3, 6236096), (4, 4677072), (6, 3118048), (8, 2338536), (12, 1559024), (16, 1169268), (24, 779512), (32, 584634), (48, 389756), (64, 292317), (96, 194878), (139, 134592), (192, 97439), (278, 67296), (417, 44864), (556, 33648), (701, 26688), (834, 22432), (1112, 16824), (1402, 13344), (1668, 11216), (2103, 8896), (2224, 8412), (2804, 6672), (3336, 5608), (4206, 4448)]