15838256

素因数分解:

$2^4\times 7^1\times {\mathrm{141413}}^1$

素因数の和:141428

約数の個数: 20

約数和(自身を含む): 35070672

約数和(自身を除く): 19232416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 141413, 282826, 565652, 989891, 1131304, 1979782, 2262608, 3959564, 7919128, 15838256]

約数ペア:

[(1, 15838256), (2, 7919128), (4, 3959564), (7, 2262608), (8, 1979782), (14, 1131304), (16, 989891), (28, 565652), (56, 282826), (112, 141413)]