13987216

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{1531}}^1$

素因数の和:2110

約数の個数: 20

約数和(自身を含む): 27165424

約数和(自身を除く): 13178208

約数列:

[1, 2, 4, 8, 16, 571, 1142, 1531, 2284, 3062, 4568, 6124, 9136, 12248, 24496, 874201, 1748402, 3496804, 6993608, 13987216]

約数ペア:

[(1, 13987216), (2, 6993608), (4, 3496804), (8, 1748402), (16, 874201), (571, 24496), (1142, 12248), (1531, 9136), (2284, 6124), (3062, 4568)]