13445781608

素因数分解:

$2^3\times 7^1\times {\mathrm{240103243}}^1$

素因数の和:240103256

約数の個数: 16

約数和(自身を含む): 28812389280

約数和(自身を除く): 15366607672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 240103243, 480206486, 960412972, 1680722701, 1920825944, 3361445402, 6722890804, 13445781608]

約数ペア:

[(1, 13445781608), (2, 6722890804), (4, 3361445402), (7, 1920825944), (8, 1680722701), (14, 960412972), (28, 480206486), (56, 240103243)]