22538481

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 15874959

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 311, 357, 493, 609, 833, 933, 1421, 1479, 2177, 2499, 3451, 4263, 5287, 6531, 9019, 10353, 15239, 15861, 24157, 27057, 37009, 45717, 63133, 72471, 111027, 153323, 189399, 259063, 441931, 459969, 777189, 1073261, 1325793, 3219783, 7512827, 22538481]

約数ペア:

[(1, 22538481), (3, 7512827), (7, 3219783), (17, 1325793), (21, 1073261), (29, 777189), (49, 459969), (51, 441931), (87, 259063), (119, 189399), (147, 153323), (203, 111027), (311, 72471), (357, 63133), (493, 45717), (609, 37009), (833, 27057), (933, 24157), (1421, 15861), (1479, 15239), (2177, 10353), (2499, 9019), (3451, 6531), (4263, 5287)]