52857728

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 136304640

約数和(自身を除く): 83446912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 173, 176, 217, 224, 248, 308, 341, 346, 352, 434, 448, 496, 616, 682, 692, 704, 868, 896, 992, 1211, 1232, 1364, 1384, 1408, 1736, 1903, 1984, 2387, 2422, 2464, 2728, 2768, 3472, 3806, 3968, 4774, 4844, 4928, 5363, 5456, 5536, 6944, 7612, 9548, 9688, 9856, 10726, 10912, 11072, 13321, 13888, 15224, 19096, 19376, 21452, 21824, 22144, 26642, 27776, 30448, 37541, 38192, 38752, 42904, 43648, 53284, 58993, 60896, 75082, 76384, 77504, 85808, 106568, 117986, 121792, 150164, 152768, 155008, 171616, 213136, 235972, 243584, 300328, 305536, 343232, 412951, 426272, 471944, 600656, 686464, 825902, 852544, 943888, 1201312, 1651804, 1705088, 1887776, 2402624, 3303608, 3775552, 4805248, 6607216, 7551104, 13214432, 26428864, 52857728]

約数ペア:

[(1, 52857728), (2, 26428864), (4, 13214432), (7, 7551104), (8, 6607216), (11, 4805248), (14, 3775552), (16, 3303608), (22, 2402624), (28, 1887776), (31, 1705088), (32, 1651804), (44, 1201312), (56, 943888), (62, 852544), (64, 825902), (77, 686464), (88, 600656), (112, 471944), (124, 426272), (128, 412951), (154, 343232), (173, 305536), (176, 300328), (217, 243584), (224, 235972), (248, 213136), (308, 171616), (341, 155008), (346, 152768), (352, 150164), (434, 121792), (448, 117986), (496, 106568), (616, 85808), (682, 77504), (692, 76384), (704, 75082), (868, 60896), (896, 58993), (992, 53284), (1211, 43648), (1232, 42904), (1364, 38752), (1384, 38192), (1408, 37541), (1736, 30448), (1903, 27776), (1984, 26642), (2387, 22144), (2422, 21824), (2464, 21452), (2728, 19376), (2768, 19096), (3472, 15224), (3806, 13888), (3968, 13321), (4774, 11072), (4844, 10912), (4928, 10726), (5363, 9856), (5456, 9688), (5536, 9548), (6944, 7612)]