16191564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31379}}^1$

素因数の和:31429

約数の個数: 24

約数和(自身を含む): 38660160

約数和(自身を除く): 22468596

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 31379, 62758, 94137, 125516, 188274, 376548, 1349297, 2698594, 4047891, 5397188, 8095782, 16191564]

約数ペア:

[(1, 16191564), (2, 8095782), (3, 5397188), (4, 4047891), (6, 2698594), (12, 1349297), (43, 376548), (86, 188274), (129, 125516), (172, 94137), (258, 62758), (516, 31379)]