28479192

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 84391920

約数和(自身を除く): 55912728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 168, 183, 196, 244, 294, 366, 392, 397, 427, 488, 588, 732, 794, 854, 1176, 1191, 1281, 1464, 1588, 1708, 2382, 2562, 2779, 2989, 3176, 3416, 4764, 5124, 5558, 5978, 8337, 8967, 9528, 10248, 11116, 11956, 16674, 17934, 19453, 22232, 23912, 24217, 33348, 35868, 38906, 48434, 58359, 66696, 71736, 72651, 77812, 96868, 116718, 145302, 155624, 169519, 193736, 233436, 290604, 339038, 466872, 508557, 581208, 678076, 1017114, 1186633, 1356152, 2034228, 2373266, 3559899, 4068456, 4746532, 7119798, 9493064, 14239596, 28479192]

約数ペア:

[(1, 28479192), (2, 14239596), (3, 9493064), (4, 7119798), (6, 4746532), (7, 4068456), (8, 3559899), (12, 2373266), (14, 2034228), (21, 1356152), (24, 1186633), (28, 1017114), (42, 678076), (49, 581208), (56, 508557), (61, 466872), (84, 339038), (98, 290604), (122, 233436), (147, 193736), (168, 169519), (183, 155624), (196, 145302), (244, 116718), (294, 96868), (366, 77812), (392, 72651), (397, 71736), (427, 66696), (488, 58359), (588, 48434), (732, 38906), (794, 35868), (854, 33348), (1176, 24217), (1191, 23912), (1281, 22232), (1464, 19453), (1588, 17934), (1708, 16674), (2382, 11956), (2562, 11116), (2779, 10248), (2989, 9528), (3176, 8967), (3416, 8337), (4764, 5978), (5124, 5558)]