21353337384

素因数分解:

$2^3\times 3^1\times {\mathrm{9857}}^1\times {\mathrm{90263}}^1$

素因数の和:100129

約数の個数: 32

約数和(自身を含む): 53389350720

約数和(自身を除く): 32036013336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9857, 19714, 29571, 39428, 59142, 78856, 90263, 118284, 180526, 236568, 270789, 361052, 541578, 722104, 1083156, 2166312, 889722391, 1779444782, 2669167173, 3558889564, 5338334346, 7117779128, 10676668692, 21353337384]

約数ペア:

[(1, 21353337384), (2, 10676668692), (3, 7117779128), (4, 5338334346), (6, 3558889564), (8, 2669167173), (12, 1779444782), (24, 889722391), (9857, 2166312), (19714, 1083156), (29571, 722104), (39428, 541578), (59142, 361052), (78856, 270789), (90263, 236568), (118284, 180526)]