21573288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27239}}^1$

素因数の和:27262

約数の個数: 48

約数和(自身を含む): 63741600

約数和(自身を除く): 42168312

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, 27239, 54478, 81717, 108956, 163434, 217912, 245151, 299629, 326868, 490302, 599258, 653736, 898887, 980604, 1198516, 1797774, 1961208, 2397032, 2696661, 3595548, 5393322, 7191096, 10786644, 21573288]

約数ペア:

[(1, 21573288), (2, 10786644), (3, 7191096), (4, 5393322), (6, 3595548), (8, 2696661), (9, 2397032), (11, 1961208), (12, 1797774), (18, 1198516), (22, 980604), (24, 898887), (33, 653736), (36, 599258), (44, 490302), (66, 326868), (72, 299629), (88, 245151), (99, 217912), (132, 163434), (198, 108956), (264, 81717), (396, 54478), (792, 27239)]