21873564

素因数分解:

$2^2\times 3^4\times {\mathrm{67511}}^1$

素因数の和:67527

約数の個数: 30

約数和(自身を含む): 57182664

約数和(自身を除く): 35309100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67511, 135022, 202533, 270044, 405066, 607599, 810132, 1215198, 1822797, 2430396, 3645594, 5468391, 7291188, 10936782, 21873564]

約数ペア:

[(1, 21873564), (2, 10936782), (3, 7291188), (4, 5468391), (6, 3645594), (9, 2430396), (12, 1822797), (18, 1215198), (27, 810132), (36, 607599), (54, 405066), (81, 270044), (108, 202533), (162, 135022), (324, 67511)]