15879427242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{378081601}}^1$

素因数の和:378081613

約数の個数: 16

約数和(自身を含む): 36295833792

約数和(自身を除く): 20416406550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 378081601, 756163202, 1134244803, 2268489606, 2646571207, 5293142414, 7939713621, 15879427242]

約数ペア:

[(1, 15879427242), (2, 7939713621), (3, 5293142414), (6, 2646571207), (7, 2268489606), (14, 1134244803), (21, 756163202), (42, 378081601)]