51436928

素因数分解:

$2^7\times {\mathrm{251}}^1\times {\mathrm{1601}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 102944520

約数和(自身を除く): 51507592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 502, 1004, 1601, 2008, 3202, 4016, 6404, 8032, 12808, 16064, 25616, 32128, 51232, 102464, 204928, 401851, 803702, 1607404, 3214808, 6429616, 12859232, 25718464, 51436928]

約数ペア:

[(1, 51436928), (2, 25718464), (4, 12859232), (8, 6429616), (16, 3214808), (32, 1607404), (64, 803702), (128, 401851), (251, 204928), (502, 102464), (1004, 51232), (1601, 32128), (2008, 25616), (3202, 16064), (4016, 12808), (6404, 8032)]