15706401906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{82223}}^1$

素因数の和:82351

約数の個数: 64

約数和(自身を含む): 35362897920

約数和(自身を除く): 19656496014

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 79, 93, 158, 186, 237, 403, 474, 806, 1027, 1209, 2054, 2418, 2449, 3081, 4898, 6162, 7347, 14694, 31837, 63674, 82223, 95511, 164446, 191022, 246669, 493338, 1068899, 2137798, 2548913, 3206697, 5097826, 6413394, 6495617, 7646739, 12991234, 15293478, 19486851, 33135869, 38973702, 66271738, 84443021, 99407607, 168886042, 198815214, 201364127, 253329063, 402728254, 506658126, 604092381, 1208184762, 2617733651, 5235467302, 7853200953, 15706401906]

約数ペア:

[(1, 15706401906), (2, 7853200953), (3, 5235467302), (6, 2617733651), (13, 1208184762), (26, 604092381), (31, 506658126), (39, 402728254), (62, 253329063), (78, 201364127), (79, 198815214), (93, 168886042), (158, 99407607), (186, 84443021), (237, 66271738), (403, 38973702), (474, 33135869), (806, 19486851), (1027, 15293478), (1209, 12991234), (2054, 7646739), (2418, 6495617), (2449, 6413394), (3081, 5097826), (4898, 3206697), (6162, 2548913), (7347, 2137798), (14694, 1068899), (31837, 493338), (63674, 246669), (82223, 191022), (95511, 164446)]