18157029872

素因数分解:

$2^4\times {\mathrm{8017}}^1\times {\mathrm{141551}}^1$

素因数の和:149576

約数の個数: 20

約数和(自身を含む): 35183882016

約数和(自身を除く): 17026852144

約数列:

[1, 2, 4, 8, 16, 8017, 16034, 32068, 64136, 128272, 141551, 283102, 566204, 1132408, 2264816, 1134814367, 2269628734, 4539257468, 9078514936, 18157029872]

約数ペア:

[(1, 18157029872), (2, 9078514936), (4, 4539257468), (8, 2269628734), (16, 1134814367), (8017, 2264816), (16034, 1132408), (32068, 566204), (64136, 283102), (128272, 141551)]