16522540

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1361}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 34780032

約数和(自身を除く): 18257492

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 1361, 2428, 2722, 3035, 5444, 6070, 6805, 12140, 13610, 27220, 826127, 1652254, 3304508, 4130635, 8261270, 16522540]

約数ペア:

[(1, 16522540), (2, 8261270), (4, 4130635), (5, 3304508), (10, 1652254), (20, 826127), (607, 27220), (1214, 13610), (1361, 12140), (2428, 6805), (2722, 6070), (3035, 5444)]