15724226

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 13029694

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1039, 1081, 2078, 2162, 7273, 7567, 14546, 15134, 23897, 47794, 48833, 97666, 167279, 334558, 341831, 683662, 1123159, 2246318, 7862113, 15724226]

約数ペア:

[(1, 15724226), (2, 7862113), (7, 2246318), (14, 1123159), (23, 683662), (46, 341831), (47, 334558), (94, 167279), (161, 97666), (322, 48833), (329, 47794), (658, 23897), (1039, 15134), (1081, 14546), (2078, 7567), (2162, 7273)]