15938426

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1698

約数の個数: 24

約数和(自身を含む): 28098720

約数和(自身を除く): 12160294

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 1579, 3158, 5047, 10094, 11053, 22106, 77371, 154742, 162637, 325274, 1138459, 2276918, 7969213, 15938426]

約数ペア:

[(1, 15938426), (2, 7969213), (7, 2276918), (14, 1138459), (49, 325274), (98, 162637), (103, 154742), (206, 77371), (721, 22106), (1442, 11053), (1579, 10094), (3158, 5047)]