12760688

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 25712640

約数和(自身を除く): 12951952

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 239, 284, 376, 478, 568, 752, 956, 1136, 1912, 3337, 3824, 6674, 11233, 13348, 16969, 22466, 26696, 33938, 44932, 53392, 67876, 89864, 135752, 179728, 271504, 797543, 1595086, 3190172, 6380344, 12760688]

約数ペア:

[(1, 12760688), (2, 6380344), (4, 3190172), (8, 1595086), (16, 797543), (47, 271504), (71, 179728), (94, 135752), (142, 89864), (188, 67876), (239, 53392), (284, 44932), (376, 33938), (478, 26696), (568, 22466), (752, 16969), (956, 13348), (1136, 11233), (1912, 6674), (3337, 3824)]