16123886

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 24775200

約数和(自身を除く): 8651314

約数列:

[1, 2, 61, 122, 149, 298, 887, 1774, 9089, 18178, 54107, 108214, 132163, 264326, 8061943, 16123886]

約数ペア:

[(1, 16123886), (2, 8061943), (61, 264326), (122, 132163), (149, 108214), (298, 54107), (887, 18178), (1774, 9089)]