13515376

素因数分解:

$2^4\times 7^2\times {\mathrm{17239}}^1$

素因数の和:17261

約数の個数: 30

約数和(自身を含む): 30463080

約数和(自身を除く): 16947704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 17239, 34478, 68956, 120673, 137912, 241346, 275824, 482692, 844711, 965384, 1689422, 1930768, 3378844, 6757688, 13515376]

約数ペア:

[(1, 13515376), (2, 6757688), (4, 3378844), (7, 1930768), (8, 1689422), (14, 965384), (16, 844711), (28, 482692), (49, 275824), (56, 241346), (98, 137912), (112, 120673), (196, 68956), (392, 34478), (784, 17239)]