15902156

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 28823760

約数和(自身を除く): 12921604

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 773, 1546, 3092, 5143, 10286, 20572, 28601, 57202, 107447, 114404, 214894, 429788, 3975539, 7951078, 15902156]

約数ペア:

[(1, 15902156), (2, 7951078), (4, 3975539), (37, 429788), (74, 214894), (139, 114404), (148, 107447), (278, 57202), (556, 28601), (773, 20572), (1546, 10286), (3092, 5143)]