21403804932

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1006007}}^1$

素因数の和:1006217

約数の個数: 48

約数和(自身を含む): 55773083520

約数和(自身を除く): 34369278588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 10638, 21276, 1006007, 2012014, 3018021, 4024028, 6036042, 9054063, 12072084, 18108126, 27162189, 36216252, 54324378, 108648756, 198183379, 396366758, 594550137, 792733516, 1189100274, 1783650411, 2378200548, 3567300822, 5350951233, 7134601644, 10701902466, 21403804932]

約数ペア:

[(1, 21403804932), (2, 10701902466), (3, 7134601644), (4, 5350951233), (6, 3567300822), (9, 2378200548), (12, 1783650411), (18, 1189100274), (27, 792733516), (36, 594550137), (54, 396366758), (108, 198183379), (197, 108648756), (394, 54324378), (591, 36216252), (788, 27162189), (1182, 18108126), (1773, 12072084), (2364, 9054063), (3546, 6036042), (5319, 4024028), (7092, 3018021), (10638, 2012014), (21276, 1006007)]