2021201088

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{53437}}^1$

素因数の和:53649

約数の個数: 56

約数和(自身を含む): 5375007792

約数和(自身を除く): 3353806704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 6304, 9456, 12608, 18912, 37824, 53437, 106874, 160311, 213748, 320622, 427496, 641244, 854992, 1282488, 1709984, 2564976, 3419968, 5129952, 10259904, 10527089, 21054178, 31581267, 42108356, 63162534, 84216712, 126325068, 168433424, 252650136, 336866848, 505300272, 673733696, 1010600544, 2021201088]

約数ペア:

[(1, 2021201088), (2, 1010600544), (3, 673733696), (4, 505300272), (6, 336866848), (8, 252650136), (12, 168433424), (16, 126325068), (24, 84216712), (32, 63162534), (48, 42108356), (64, 31581267), (96, 21054178), (192, 10527089), (197, 10259904), (394, 5129952), (591, 3419968), (788, 2564976), (1182, 1709984), (1576, 1282488), (2364, 854992), (3152, 641244), (4728, 427496), (6304, 320622), (9456, 213748), (12608, 160311), (18912, 106874), (37824, 53437)]