21094884

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{5279}}^1$

素因数の和:5329

約数の個数: 48

約数和(自身を含む): 56179200

約数和(自身を除く): 35084316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 5279, 10558, 15837, 21116, 31674, 47511, 63348, 95022, 142533, 190044, 195323, 285066, 390646, 570132, 585969, 781292, 1171938, 1757907, 2343876, 3515814, 5273721, 7031628, 10547442, 21094884]

約数ペア:

[(1, 21094884), (2, 10547442), (3, 7031628), (4, 5273721), (6, 3515814), (9, 2343876), (12, 1757907), (18, 1171938), (27, 781292), (36, 585969), (37, 570132), (54, 390646), (74, 285066), (108, 195323), (111, 190044), (148, 142533), (222, 95022), (333, 63348), (444, 47511), (666, 31674), (999, 21116), (1332, 15837), (1998, 10558), (3996, 5279)]