26428864

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 67885056

約数和(自身を除く): 41456192

約数列:

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

約数ペア:

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