16080076

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{28921}}^1$

素因数の和:29064

約数の個数: 12

約数和(自身を含む): 28343560

約数和(自身を除く): 12263484

約数列:

[1, 2, 4, 139, 278, 556, 28921, 57842, 115684, 4020019, 8040038, 16080076]

約数ペア:

[(1, 16080076), (2, 8040038), (4, 4020019), (139, 115684), (278, 57842), (556, 28921)]