28166292

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1163

約数の個数: 120

約数和(自身を含む): 91882560

約数和(自身を除く): 63716268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1129, 1134, 1188, 1386, 1782, 2079, 2258, 2268, 2772, 3387, 3564, 4158, 4516, 6237, 6774, 7903, 8316, 10161, 12419, 12474, 13548, 15806, 20322, 23709, 24838, 24948, 30483, 31612, 37257, 40644, 47418, 49676, 60966, 71127, 74514, 86933, 91449, 94836, 111771, 121932, 142254, 149028, 173866, 182898, 213381, 223542, 260799, 284508, 335313, 347732, 365796, 426762, 447084, 521598, 640143, 670626, 782397, 853524, 1005939, 1043196, 1280286, 1341252, 1564794, 2011878, 2347191, 2560572, 3129588, 4023756, 4694382, 7041573, 9388764, 14083146, 28166292]

約数ペア:

[(1, 28166292), (2, 14083146), (3, 9388764), (4, 7041573), (6, 4694382), (7, 4023756), (9, 3129588), (11, 2560572), (12, 2347191), (14, 2011878), (18, 1564794), (21, 1341252), (22, 1280286), (27, 1043196), (28, 1005939), (33, 853524), (36, 782397), (42, 670626), (44, 640143), (54, 521598), (63, 447084), (66, 426762), (77, 365796), (81, 347732), (84, 335313), (99, 284508), (108, 260799), (126, 223542), (132, 213381), (154, 182898), (162, 173866), (189, 149028), (198, 142254), (231, 121932), (252, 111771), (297, 94836), (308, 91449), (324, 86933), (378, 74514), (396, 71127), (462, 60966), (567, 49676), (594, 47418), (693, 40644), (756, 37257), (891, 31612), (924, 30483), (1129, 24948), (1134, 24838), (1188, 23709), (1386, 20322), (1782, 15806), (2079, 13548), (2258, 12474), (2268, 12419), (2772, 10161), (3387, 8316), (3564, 7903), (4158, 6774), (4516, 6237)]