22128008

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 50821200

約数和(自身を除く): 28693192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2971, 3724, 5942, 7448, 11884, 20797, 23768, 41594, 56449, 83188, 112898, 145579, 166376, 225796, 291158, 395143, 451592, 582316, 790286, 1164632, 1580572, 2766001, 3161144, 5532002, 11064004, 22128008]

約数ペア:

[(1, 22128008), (2, 11064004), (4, 5532002), (7, 3161144), (8, 2766001), (14, 1580572), (19, 1164632), (28, 790286), (38, 582316), (49, 451592), (56, 395143), (76, 291158), (98, 225796), (133, 166376), (152, 145579), (196, 112898), (266, 83188), (392, 56449), (532, 41594), (931, 23768), (1064, 20797), (1862, 11884), (2971, 7448), (3724, 5942)]