12688326

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 33175296

約数和(自身を除く): 20486970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 167, 189, 201, 334, 378, 402, 469, 501, 567, 603, 938, 1002, 1134, 1169, 1206, 1407, 1503, 1809, 2338, 2814, 3006, 3507, 3618, 4221, 4509, 5427, 7014, 8442, 9018, 10521, 10854, 11189, 12663, 13527, 21042, 22378, 25326, 27054, 31563, 33567, 37989, 63126, 67134, 75978, 78323, 94689, 100701, 156646, 189378, 201402, 234969, 302103, 469938, 604206, 704907, 906309, 1409814, 1812618, 2114721, 4229442, 6344163, 12688326]

約数ペア:

[(1, 12688326), (2, 6344163), (3, 4229442), (6, 2114721), (7, 1812618), (9, 1409814), (14, 906309), (18, 704907), (21, 604206), (27, 469938), (42, 302103), (54, 234969), (63, 201402), (67, 189378), (81, 156646), (126, 100701), (134, 94689), (162, 78323), (167, 75978), (189, 67134), (201, 63126), (334, 37989), (378, 33567), (402, 31563), (469, 27054), (501, 25326), (567, 22378), (603, 21042), (938, 13527), (1002, 12663), (1134, 11189), (1169, 10854), (1206, 10521), (1407, 9018), (1503, 8442), (1809, 7014), (2338, 5427), (2814, 4509), (3006, 4221), (3507, 3618)]