21264408

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26849}}^1$

素因数の和:26872

約数の個数: 48

約数和(自身を含む): 62829000

約数和(自身を除く): 41564592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26849, 53698, 80547, 107396, 161094, 214792, 241641, 295339, 322188, 483282, 590678, 644376, 886017, 966564, 1181356, 1772034, 1933128, 2362712, 2658051, 3544068, 5316102, 7088136, 10632204, 21264408]

約数ペア:

[(1, 21264408), (2, 10632204), (3, 7088136), (4, 5316102), (6, 3544068), (8, 2658051), (9, 2362712), (11, 1933128), (12, 1772034), (18, 1181356), (22, 966564), (24, 886017), (33, 644376), (36, 590678), (44, 483282), (66, 322188), (72, 295339), (88, 241641), (99, 214792), (132, 161094), (198, 107396), (264, 80547), (396, 53698), (792, 26849)]