27720276

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{21589}}^1$

素因数の和:21703

約数の個数: 24

約数和(自身を含む): 65288160

約数和(自身を除く): 37567884

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 21589, 43178, 64767, 86356, 129534, 259068, 2310023, 4620046, 6930069, 9240092, 13860138, 27720276]

約数ペア:

[(1, 27720276), (2, 13860138), (3, 9240092), (4, 6930069), (6, 4620046), (12, 2310023), (107, 259068), (214, 129534), (321, 86356), (428, 64767), (642, 43178), (1284, 21589)]