28151442

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 41037678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 83, 99, 166, 198, 249, 297, 498, 571, 594, 747, 913, 1142, 1494, 1713, 1826, 2241, 2739, 3426, 4482, 5139, 5478, 6281, 8217, 10278, 12562, 15417, 16434, 18843, 24651, 30834, 37686, 47393, 49302, 56529, 94786, 113058, 142179, 169587, 284358, 339174, 426537, 521323, 853074, 1042646, 1279611, 1563969, 2559222, 3127938, 4691907, 9383814, 14075721, 28151442]

約数ペア:

[(1, 28151442), (2, 14075721), (3, 9383814), (6, 4691907), (9, 3127938), (11, 2559222), (18, 1563969), (22, 1279611), (27, 1042646), (33, 853074), (54, 521323), (66, 426537), (83, 339174), (99, 284358), (166, 169587), (198, 142179), (249, 113058), (297, 94786), (498, 56529), (571, 49302), (594, 47393), (747, 37686), (913, 30834), (1142, 24651), (1494, 18843), (1713, 16434), (1826, 15417), (2241, 12562), (2739, 10278), (3426, 8217), (4482, 6281), (5139, 5478)]