15371398

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1564

約数の個数: 24

約数和(自身を含む): 27086400

約数和(自身を除く): 11715002

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1439, 1526, 2878, 5341, 10073, 10682, 20146, 70511, 141022, 156851, 313702, 1097957, 2195914, 7685699, 15371398]

約数ペア:

[(1, 15371398), (2, 7685699), (7, 2195914), (14, 1097957), (49, 313702), (98, 156851), (109, 141022), (218, 70511), (763, 20146), (1439, 10682), (1526, 10073), (2878, 5341)]