28199556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3391}}^1$

素因数の和:3422

約数の個数: 96

約数和(自身を含む): 91176960

約数和(自身を除く): 62977404

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, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 3391, 4158, 6782, 8316, 10173, 13564, 20346, 23737, 30519, 37301, 40692, 47474, 61038, 71211, 74602, 91557, 94948, 111903, 122076, 142422, 149204, 183114, 213633, 223806, 261107, 284844, 335709, 366228, 427266, 447612, 522214, 640899, 671418, 783321, 854532, 1007127, 1044428, 1281798, 1342836, 1566642, 2014254, 2349963, 2563596, 3133284, 4028508, 4699926, 7049889, 9399852, 14099778, 28199556]

約数ペア:

[(1, 28199556), (2, 14099778), (3, 9399852), (4, 7049889), (6, 4699926), (7, 4028508), (9, 3133284), (11, 2563596), (12, 2349963), (14, 2014254), (18, 1566642), (21, 1342836), (22, 1281798), (27, 1044428), (28, 1007127), (33, 854532), (36, 783321), (42, 671418), (44, 640899), (54, 522214), (63, 447612), (66, 427266), (77, 366228), (84, 335709), (99, 284844), (108, 261107), (126, 223806), (132, 213633), (154, 183114), (189, 149204), (198, 142422), (231, 122076), (252, 111903), (297, 94948), (308, 91557), (378, 74602), (396, 71211), (462, 61038), (594, 47474), (693, 40692), (756, 37301), (924, 30519), (1188, 23737), (1386, 20346), (2079, 13564), (2772, 10173), (3391, 8316), (4158, 6782)]