12760016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{11903}}^1$

素因数の和:11978

約数の個数: 20

約数和(自身を含む): 25093632

約数和(自身を除く): 12333616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 11903, 23806, 47612, 95224, 190448, 797501, 1595002, 3190004, 6380008, 12760016]

約数ペア:

[(1, 12760016), (2, 6380008), (4, 3190004), (8, 1595002), (16, 797501), (67, 190448), (134, 95224), (268, 47612), (536, 23806), (1072, 11903)]