21347832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80863}}^1$

素因数の和:80883

約数の個数: 32

約数和(自身を含む): 58222080

約数和(自身を除く): 36874248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80863, 161726, 242589, 323452, 485178, 646904, 889493, 970356, 1778986, 1940712, 2668479, 3557972, 5336958, 7115944, 10673916, 21347832]

約数ペア:

[(1, 21347832), (2, 10673916), (3, 7115944), (4, 5336958), (6, 3557972), (8, 2668479), (11, 1940712), (12, 1778986), (22, 970356), (24, 889493), (33, 646904), (44, 485178), (66, 323452), (88, 242589), (132, 161726), (264, 80863)]