15380554

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10079}}^1$

素因数の和:10197

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 11230646

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 10079, 20158, 70553, 141106, 1098611, 2197222, 7690277, 15380554]

約数ペア:

[(1, 15380554), (2, 7690277), (7, 2197222), (14, 1098611), (109, 141106), (218, 70553), (763, 20158), (1526, 10079)]