20161425512

素因数分解:

$2^3\times {\mathrm{1171}}^1\times {\mathrm{2152159}}^1$

素因数の和:2153336

約数の個数: 16

約数和(自身を含む): 37834972800

約数和(自身を除く): 17673547288

約数列:

[1, 2, 4, 8, 1171, 2342, 4684, 9368, 2152159, 4304318, 8608636, 17217272, 2520178189, 5040356378, 10080712756, 20161425512]

約数ペア:

[(1, 20161425512), (2, 10080712756), (4, 5040356378), (8, 2520178189), (1171, 17217272), (2342, 8608636), (4684, 4304318), (9368, 2152159)]