16563328

素因数分解:

$2^7\times {\mathrm{129401}}^1$

素因数の和:129415

約数の個数: 16

約数和(自身を含む): 32997510

約数和(自身を除く): 16434182

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 129401, 258802, 517604, 1035208, 2070416, 4140832, 8281664, 16563328]

約数ペア:

[(1, 16563328), (2, 8281664), (4, 4140832), (8, 2070416), (16, 1035208), (32, 517604), (64, 258802), (128, 129401)]