15811842

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{37117}}^1$

素因数の和:37193

約数の個数: 16

約数和(自身を含む): 32069952

約数和(自身を除く): 16258110

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 37117, 74234, 111351, 222702, 2635307, 5270614, 7905921, 15811842]

約数ペア:

[(1, 15811842), (2, 7905921), (3, 5270614), (6, 2635307), (71, 222702), (142, 111351), (213, 74234), (426, 37117)]