15490204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 28522368

約数和(自身を除く): 13032164

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 2357, 3286, 4714, 6572, 9428, 73067, 124921, 146134, 249842, 292268, 499684, 3872551, 7745102, 15490204]

約数ペア:

[(1, 15490204), (2, 7745102), (4, 3872551), (31, 499684), (53, 292268), (62, 249842), (106, 146134), (124, 124921), (212, 73067), (1643, 9428), (2357, 6572), (3286, 4714)]