2688052208

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{465383}}^1$

素因数の和:465429

約数の個数: 30

約数和(自身を含む): 5496650424

約数和(自身を除く): 2808598216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 465383, 930766, 1861532, 3723064, 7446128, 8842277, 17684554, 35369108, 70738216, 141476432, 168003263, 336006526, 672013052, 1344026104, 2688052208]

約数ペア:

[(1, 2688052208), (2, 1344026104), (4, 672013052), (8, 336006526), (16, 168003263), (19, 141476432), (38, 70738216), (76, 35369108), (152, 17684554), (304, 8842277), (361, 7446128), (722, 3723064), (1444, 1861532), (2888, 930766), (5776, 465383)]