2039821824

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{42839}}^1$

素因数の和:42891

約数の個数: 80

約数和(自身を含む): 5609640960

約数和(自身を除く): 3569819136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 42839, 47616, 85678, 128517, 171356, 257034, 342712, 514068, 685424, 1028136, 1328009, 1370848, 2056272, 2656018, 2741696, 3984027, 4112544, 5312036, 5483392, 7968054, 8225088, 10624072, 10966784, 15936108, 16450176, 21248144, 21933568, 31872216, 32900352, 42496288, 63744432, 65800704, 84992576, 127488864, 169985152, 254977728, 339970304, 509955456, 679940608, 1019910912, 2039821824]

約数ペア:

[(1, 2039821824), (2, 1019910912), (3, 679940608), (4, 509955456), (6, 339970304), (8, 254977728), (12, 169985152), (16, 127488864), (24, 84992576), (31, 65800704), (32, 63744432), (48, 42496288), (62, 32900352), (64, 31872216), (93, 21933568), (96, 21248144), (124, 16450176), (128, 15936108), (186, 10966784), (192, 10624072), (248, 8225088), (256, 7968054), (372, 5483392), (384, 5312036), (496, 4112544), (512, 3984027), (744, 2741696), (768, 2656018), (992, 2056272), (1488, 1370848), (1536, 1328009), (1984, 1028136), (2976, 685424), (3968, 514068), (5952, 342712), (7936, 257034), (11904, 171356), (15872, 128517), (23808, 85678), (42839, 47616)]