21476088

素因数分解:

$2^3\times 3^2\times {\mathrm{503}}^1\times {\mathrm{593}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 58378320

約数和(自身を除く): 36902232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 503, 593, 1006, 1186, 1509, 1779, 2012, 2372, 3018, 3558, 4024, 4527, 4744, 5337, 6036, 7116, 9054, 10674, 12072, 14232, 18108, 21348, 36216, 42696, 298279, 596558, 894837, 1193116, 1789674, 2386232, 2684511, 3579348, 5369022, 7158696, 10738044, 21476088]

約数ペア:

[(1, 21476088), (2, 10738044), (3, 7158696), (4, 5369022), (6, 3579348), (8, 2684511), (9, 2386232), (12, 1789674), (18, 1193116), (24, 894837), (36, 596558), (72, 298279), (503, 42696), (593, 36216), (1006, 21348), (1186, 18108), (1509, 14232), (1779, 12072), (2012, 10674), (2372, 9054), (3018, 7116), (3558, 6036), (4024, 5337), (4527, 4744)]