28063728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2563

約数の個数: 120

約数和(自身を含む): 97958016

約数和(自身を除く): 69894288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2531, 2772, 3696, 5062, 5544, 7593, 10124, 11088, 15186, 17717, 20248, 22779, 27841, 30372, 35434, 40496, 45558, 53151, 55682, 60744, 70868, 83523, 91116, 106302, 111364, 121488, 141736, 159453, 167046, 182232, 194887, 212604, 222728, 250569, 283472, 318906, 334092, 364464, 389774, 425208, 445456, 501138, 584661, 637812, 668184, 779548, 850416, 1002276, 1169322, 1275624, 1336368, 1559096, 1753983, 2004552, 2338644, 2551248, 3118192, 3507966, 4009104, 4677288, 7015932, 9354576, 14031864, 28063728]

約数ペア:

[(1, 28063728), (2, 14031864), (3, 9354576), (4, 7015932), (6, 4677288), (7, 4009104), (8, 3507966), (9, 3118192), (11, 2551248), (12, 2338644), (14, 2004552), (16, 1753983), (18, 1559096), (21, 1336368), (22, 1275624), (24, 1169322), (28, 1002276), (33, 850416), (36, 779548), (42, 668184), (44, 637812), (48, 584661), (56, 501138), (63, 445456), (66, 425208), (72, 389774), (77, 364464), (84, 334092), (88, 318906), (99, 283472), (112, 250569), (126, 222728), (132, 212604), (144, 194887), (154, 182232), (168, 167046), (176, 159453), (198, 141736), (231, 121488), (252, 111364), (264, 106302), (308, 91116), (336, 83523), (396, 70868), (462, 60744), (504, 55682), (528, 53151), (616, 45558), (693, 40496), (792, 35434), (924, 30372), (1008, 27841), (1232, 22779), (1386, 20248), (1584, 17717), (1848, 15186), (2531, 11088), (2772, 10124), (3696, 7593), (5062, 5544)]