12321564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{23879}}^1$

素因数の和:23929

約数の個数: 24

約数和(自身を含む): 29420160

約数和(自身を除く): 17098596

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 23879, 47758, 71637, 95516, 143274, 286548, 1026797, 2053594, 3080391, 4107188, 6160782, 12321564]

約数ペア:

[(1, 12321564), (2, 6160782), (3, 4107188), (4, 3080391), (6, 2053594), (12, 1026797), (43, 286548), (86, 143274), (129, 95516), (172, 71637), (258, 47758), (516, 23879)]