15517446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6971}}^1$

素因数の和:7036

約数の個数: 32

約数和(自身を含む): 36142848

約数和(自身を除く): 20625402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 6971, 13942, 20913, 41826, 48797, 97594, 146391, 292782, 369463, 738926, 1108389, 2216778, 2586241, 5172482, 7758723, 15517446]

約数ペア:

[(1, 15517446), (2, 7758723), (3, 5172482), (6, 2586241), (7, 2216778), (14, 1108389), (21, 738926), (42, 369463), (53, 292782), (106, 146391), (159, 97594), (318, 48797), (371, 41826), (742, 20913), (1113, 13942), (2226, 6971)]