21583908

素因数分解:

$2^2\times 3^4\times {\mathrm{66617}}^1$

素因数の和:66633

約数の個数: 30

約数和(自身を含む): 56425446

約数和(自身を除く): 34841538

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66617, 133234, 199851, 266468, 399702, 599553, 799404, 1199106, 1798659, 2398212, 3597318, 5395977, 7194636, 10791954, 21583908]

約数ペア:

[(1, 21583908), (2, 10791954), (3, 7194636), (4, 5395977), (6, 3597318), (9, 2398212), (12, 1798659), (18, 1199106), (27, 799404), (36, 599553), (54, 399702), (81, 266468), (108, 199851), (162, 133234), (324, 66617)]