28238156928

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{263573}}^1$

素因数の和:263627

約数の個数: 128

約数和(自身を含む): 86030553600

約数和(自身を除く): 57792396672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 8928, 11904, 13392, 17856, 26784, 35712, 53568, 107136, 263573, 527146, 790719, 1054292, 1581438, 2108584, 2372157, 3162876, 4217168, 4744314, 6325752, 7116471, 8170763, 8434336, 9488628, 12651504, 14232942, 16341526, 16868672, 18977256, 24512289, 25303008, 28465884, 32683052, 33737344, 37954512, 49024578, 50606016, 56931768, 65366104, 73536867, 75909024, 98049156, 101212032, 113863536, 130732208, 147073734, 151818048, 196098312, 220610601, 227727072, 261464416, 294147468, 303636096, 392196624, 441221202, 455454144, 522928832, 588294936, 784393248, 882442404, 910908288, 1045857664, 1176589872, 1568786496, 1764884808, 2353179744, 3137572992, 3529769616, 4706359488, 7059539232, 9412718976, 14119078464, 28238156928]

約数ペア:

[(1, 28238156928), (2, 14119078464), (3, 9412718976), (4, 7059539232), (6, 4706359488), (8, 3529769616), (9, 3137572992), (12, 2353179744), (16, 1764884808), (18, 1568786496), (24, 1176589872), (27, 1045857664), (31, 910908288), (32, 882442404), (36, 784393248), (48, 588294936), (54, 522928832), (62, 455454144), (64, 441221202), (72, 392196624), (93, 303636096), (96, 294147468), (108, 261464416), (124, 227727072), (128, 220610601), (144, 196098312), (186, 151818048), (192, 147073734), (216, 130732208), (248, 113863536), (279, 101212032), (288, 98049156), (372, 75909024), (384, 73536867), (432, 65366104), (496, 56931768), (558, 50606016), (576, 49024578), (744, 37954512), (837, 33737344), (864, 32683052), (992, 28465884), (1116, 25303008), (1152, 24512289), (1488, 18977256), (1674, 16868672), (1728, 16341526), (1984, 14232942), (2232, 12651504), (2976, 9488628), (3348, 8434336), (3456, 8170763), (3968, 7116471), (4464, 6325752), (5952, 4744314), (6696, 4217168), (8928, 3162876), (11904, 2372157), (13392, 2108584), (17856, 1581438), (26784, 1054292), (35712, 790719), (53568, 527146), (107136, 263573)]