16191856

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{1531}}^1$

素因数の和:2200

約数の個数: 20

約数和(自身を含む): 31439704

約数和(自身を除く): 15247848

約数列:

[1, 2, 4, 8, 16, 661, 1322, 1531, 2644, 3062, 5288, 6124, 10576, 12248, 24496, 1011991, 2023982, 4047964, 8095928, 16191856]

約数ペア:

[(1, 16191856), (2, 8095928), (4, 4047964), (8, 2023982), (16, 1011991), (661, 24496), (1322, 12248), (1531, 10576), (2644, 6124), (3062, 5288)]