28129248

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{4651}}^1$

素因数の和:4677

約数の個数: 96

約数和(自身を含む): 93784320

約数和(自身を除く): 65655072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 4651, 6048, 9302, 13953, 18604, 27906, 32557, 37208, 41859, 55812, 65114, 74416, 83718, 97671, 111624, 125577, 130228, 148832, 167436, 195342, 223248, 251154, 260456, 293013, 334872, 390684, 446496, 502308, 520912, 586026, 669744, 781368, 879039, 1004616, 1041824, 1172052, 1339488, 1562736, 1758078, 2009232, 2344104, 3125472, 3516156, 4018464, 4688208, 7032312, 9376416, 14064624, 28129248]

約数ペア:

[(1, 28129248), (2, 14064624), (3, 9376416), (4, 7032312), (6, 4688208), (7, 4018464), (8, 3516156), (9, 3125472), (12, 2344104), (14, 2009232), (16, 1758078), (18, 1562736), (21, 1339488), (24, 1172052), (27, 1041824), (28, 1004616), (32, 879039), (36, 781368), (42, 669744), (48, 586026), (54, 520912), (56, 502308), (63, 446496), (72, 390684), (84, 334872), (96, 293013), (108, 260456), (112, 251154), (126, 223248), (144, 195342), (168, 167436), (189, 148832), (216, 130228), (224, 125577), (252, 111624), (288, 97671), (336, 83718), (378, 74416), (432, 65114), (504, 55812), (672, 41859), (756, 37208), (864, 32557), (1008, 27906), (1512, 18604), (2016, 13953), (3024, 9302), (4651, 6048)]