18047008

素因数分解:

$2^5\times 7^1\times {\mathrm{80567}}^1$

素因数の和:80584

約数の個数: 24

約数和(自身を含む): 40606272

約数和(自身を除く): 22559264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80567, 161134, 322268, 563969, 644536, 1127938, 1289072, 2255876, 2578144, 4511752, 9023504, 18047008]

約数ペア:

[(1, 18047008), (2, 9023504), (4, 4511752), (7, 2578144), (8, 2255876), (14, 1289072), (16, 1127938), (28, 644536), (32, 563969), (56, 322268), (112, 161134), (224, 80567)]