21392184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81031}}^1$

素因数の和:81051

約数の個数: 32

約数和(自身を含む): 58343040

約数和(自身を除く): 36950856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81031, 162062, 243093, 324124, 486186, 648248, 891341, 972372, 1782682, 1944744, 2674023, 3565364, 5348046, 7130728, 10696092, 21392184]

約数ペア:

[(1, 21392184), (2, 10696092), (3, 7130728), (4, 5348046), (6, 3565364), (8, 2674023), (11, 1944744), (12, 1782682), (22, 972372), (24, 891341), (33, 648248), (44, 486186), (66, 324124), (88, 243093), (132, 162062), (264, 81031)]