21528564

素因数分解:

$2^2\times 3^1\times {\mathrm{797}}^1\times {\mathrm{2251}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 50318688

約数和(自身を除く): 28790124

約数列:

[1, 2, 3, 4, 6, 12, 797, 1594, 2251, 2391, 3188, 4502, 4782, 6753, 9004, 9564, 13506, 27012, 1794047, 3588094, 5382141, 7176188, 10764282, 21528564]

約数ペア:

[(1, 21528564), (2, 10764282), (3, 7176188), (4, 5382141), (6, 3588094), (12, 1794047), (797, 27012), (1594, 13506), (2251, 9564), (2391, 9004), (3188, 6753), (4502, 4782)]