15684164

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 28525728

約数和(自身を除く): 12841564

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 1361, 2722, 2881, 5444, 5762, 11524, 58523, 91187, 117046, 182374, 234092, 364748, 3921041, 7842082, 15684164]

約数ペア:

[(1, 15684164), (2, 7842082), (4, 3921041), (43, 364748), (67, 234092), (86, 182374), (134, 117046), (172, 91187), (268, 58523), (1361, 11524), (2722, 5762), (2881, 5444)]