21485655232

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5690057}}^1$

素因数の和:5690128

約数の個数: 28

約数和(自身を含む): 43358241960

約数和(自身を除く): 21872586728

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5690057, 11380114, 22760228, 45520456, 91040912, 182081824, 335713363, 364163648, 671426726, 1342853452, 2685706904, 5371413808, 10742827616, 21485655232]

約数ペア:

[(1, 21485655232), (2, 10742827616), (4, 5371413808), (8, 2685706904), (16, 1342853452), (32, 671426726), (59, 364163648), (64, 335713363), (118, 182081824), (236, 91040912), (472, 45520456), (944, 22760228), (1888, 11380114), (3776, 5690057)]