15964914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{380117}}^1$

素因数の和:380129

約数の個数: 16

約数和(自身を含む): 36491328

約数和(自身を除く): 20526414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 380117, 760234, 1140351, 2280702, 2660819, 5321638, 7982457, 15964914]

約数ペア:

[(1, 15964914), (2, 7982457), (3, 5321638), (6, 2660819), (7, 2280702), (14, 1140351), (21, 760234), (42, 380117)]