28568268

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3283

約数の個数: 48

約数和(自身を含む): 74981760

約数和(自身を除く): 46413492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2988, 3187, 4482, 6374, 8964, 9561, 12748, 19122, 28683, 38244, 57366, 86049, 114732, 172098, 264521, 344196, 529042, 793563, 1058084, 1587126, 2380689, 3174252, 4761378, 7142067, 9522756, 14284134, 28568268]

約数ペア:

[(1, 28568268), (2, 14284134), (3, 9522756), (4, 7142067), (6, 4761378), (9, 3174252), (12, 2380689), (18, 1587126), (27, 1058084), (36, 793563), (54, 529042), (83, 344196), (108, 264521), (166, 172098), (249, 114732), (332, 86049), (498, 57366), (747, 38244), (996, 28683), (1494, 19122), (2241, 12748), (2988, 9561), (3187, 8964), (4482, 6374)]