21095556288

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{790451}}^1$

素因数の和:790605

約数の個数: 56

約数和(自身を含む): 56216946240

約数和(自身を除く): 35121389952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 8896, 13344, 26688, 790451, 1580902, 2371353, 3161804, 4742706, 6323608, 9485412, 12647216, 18970824, 25294432, 37941648, 50588864, 75883296, 109872689, 151766592, 219745378, 329618067, 439490756, 659236134, 878981512, 1318472268, 1757963024, 2636944536, 3515926048, 5273889072, 7031852096, 10547778144, 21095556288]

約数ペア:

[(1, 21095556288), (2, 10547778144), (3, 7031852096), (4, 5273889072), (6, 3515926048), (8, 2636944536), (12, 1757963024), (16, 1318472268), (24, 878981512), (32, 659236134), (48, 439490756), (64, 329618067), (96, 219745378), (139, 151766592), (192, 109872689), (278, 75883296), (417, 50588864), (556, 37941648), (834, 25294432), (1112, 18970824), (1668, 12647216), (2224, 9485412), (3336, 6323608), (4448, 4742706), (6672, 3161804), (8896, 2371353), (13344, 1580902), (26688, 790451)]