16398088

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 35271360

約数和(自身を除く): 18873272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 661, 886, 1322, 1772, 2644, 3101, 3544, 4627, 5288, 6202, 9254, 12404, 18508, 24808, 37016, 292823, 585646, 1171292, 2049761, 2342584, 4099522, 8199044, 16398088]

約数ペア:

[(1, 16398088), (2, 8199044), (4, 4099522), (7, 2342584), (8, 2049761), (14, 1171292), (28, 585646), (56, 292823), (443, 37016), (661, 24808), (886, 18508), (1322, 12404), (1772, 9254), (2644, 6202), (3101, 5288), (3544, 4627)]