12769218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 36771840

約数和(自身を除く): 24002622

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 83, 99, 111, 126, 154, 166, 189, 198, 222, 231, 249, 259, 297, 333, 378, 407, 462, 498, 518, 581, 594, 666, 693, 747, 777, 814, 913, 999, 1162, 1221, 1386, 1494, 1554, 1743, 1826, 1998, 2079, 2241, 2331, 2442, 2739, 2849, 3071, 3486, 3663, 4158, 4482, 4662, 5229, 5478, 5698, 6142, 6391, 6993, 7326, 8217, 8547, 9213, 10458, 10989, 12782, 13986, 15687, 16434, 17094, 18426, 19173, 21497, 21978, 24651, 25641, 27639, 31374, 33781, 38346, 42994, 49302, 51282, 55278, 57519, 64491, 67562, 76923, 82917, 101343, 115038, 128982, 153846, 165834, 172557, 193473, 202686, 236467, 304029, 345114, 386946, 472934, 580419, 608058, 709401, 912087, 1160838, 1418802, 1824174, 2128203, 4256406, 6384609, 12769218]

約数ペア:

[(1, 12769218), (2, 6384609), (3, 4256406), (6, 2128203), (7, 1824174), (9, 1418802), (11, 1160838), (14, 912087), (18, 709401), (21, 608058), (22, 580419), (27, 472934), (33, 386946), (37, 345114), (42, 304029), (54, 236467), (63, 202686), (66, 193473), (74, 172557), (77, 165834), (83, 153846), (99, 128982), (111, 115038), (126, 101343), (154, 82917), (166, 76923), (189, 67562), (198, 64491), (222, 57519), (231, 55278), (249, 51282), (259, 49302), (297, 42994), (333, 38346), (378, 33781), (407, 31374), (462, 27639), (498, 25641), (518, 24651), (581, 21978), (594, 21497), (666, 19173), (693, 18426), (747, 17094), (777, 16434), (814, 15687), (913, 13986), (999, 12782), (1162, 10989), (1221, 10458), (1386, 9213), (1494, 8547), (1554, 8217), (1743, 7326), (1826, 6993), (1998, 6391), (2079, 6142), (2241, 5698), (2331, 5478), (2442, 5229), (2739, 4662), (2849, 4482), (3071, 4158), (3486, 3663)]