16904379968

素因数分解:

$2^6\times 7^1\times {\mathrm{37732991}}^1$

素因数の和:37733010

約数の個数: 28

約数和(自身を含む): 38336719872

約数和(自身を除く): 21432339904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 37732991, 75465982, 150931964, 264130937, 301863928, 528261874, 603727856, 1056523748, 1207455712, 2113047496, 2414911424, 4226094992, 8452189984, 16904379968]

約数ペア:

[(1, 16904379968), (2, 8452189984), (4, 4226094992), (7, 2414911424), (8, 2113047496), (14, 1207455712), (16, 1056523748), (28, 603727856), (32, 528261874), (56, 301863928), (64, 264130937), (112, 150931964), (224, 75465982), (448, 37732991)]