16692380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12457}}^1$

素因数の和:12533

約数の個数: 24

約数和(自身を含む): 35580048

約数和(自身を除く): 18887668

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 12457, 24914, 49828, 62285, 124570, 249140, 834619, 1669238, 3338476, 4173095, 8346190, 16692380]

約数ペア:

[(1, 16692380), (2, 8346190), (4, 4173095), (5, 3338476), (10, 1669238), (20, 834619), (67, 249140), (134, 124570), (268, 62285), (335, 49828), (670, 24914), (1340, 12457)]