16261616

素因数分解:

$2^4\times 7^1\times {\mathrm{145193}}^1$

素因数の和:145208

約数の個数: 20

約数和(自身を含む): 36008112

約数和(自身を除く): 19746496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 145193, 290386, 580772, 1016351, 1161544, 2032702, 2323088, 4065404, 8130808, 16261616]

約数ペア:

[(1, 16261616), (2, 8130808), (4, 4065404), (7, 2323088), (8, 2032702), (14, 1161544), (16, 1016351), (28, 580772), (56, 290386), (112, 145193)]