28518103616

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{2011}}^1\times {\mathrm{5153}}^1$

素因数の和:7219

約数の個数: 56

約数和(自身を含む): 57946710624

約数和(自身を除く): 29428607008

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2011, 2752, 4022, 5153, 8044, 10306, 16088, 20612, 32176, 41224, 64352, 82448, 86473, 128704, 164896, 172946, 221579, 329792, 345892, 443158, 691784, 886316, 1383568, 1772632, 2767136, 3545264, 5534272, 7090528, 10362683, 14181056, 20725366, 41450732, 82901464, 165802928, 331605856, 445595369, 663211712, 891190738, 1782381476, 3564762952, 7129525904, 14259051808, 28518103616]

約数ペア:

[(1, 28518103616), (2, 14259051808), (4, 7129525904), (8, 3564762952), (16, 1782381476), (32, 891190738), (43, 663211712), (64, 445595369), (86, 331605856), (172, 165802928), (344, 82901464), (688, 41450732), (1376, 20725366), (2011, 14181056), (2752, 10362683), (4022, 7090528), (5153, 5534272), (8044, 3545264), (10306, 2767136), (16088, 1772632), (20612, 1383568), (32176, 886316), (41224, 691784), (64352, 443158), (82448, 345892), (86473, 329792), (128704, 221579), (164896, 172946)]