16871076

素因数分解:

$2^2\times 3^2\times {\mathrm{468641}}^1$

素因数の和:468651

約数の個数: 18

約数和(自身を含む): 42646422

約数和(自身を除く): 25775346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 468641, 937282, 1405923, 1874564, 2811846, 4217769, 5623692, 8435538, 16871076]

約数ペア:

[(1, 16871076), (2, 8435538), (3, 5623692), (4, 4217769), (6, 2811846), (9, 1874564), (12, 1405923), (18, 937282), (36, 468641)]