15677777234

素因数分解:

$2^1\times 7^1\times {\mathrm{20719}}^1\times {\mathrm{54049}}^1$

素因数の和:74777

約数の個数: 16

約数和(自身を含む): 26877984000

約数和(自身を除く): 11200206766

約数列:

[1, 2, 7, 14, 20719, 41438, 54049, 108098, 145033, 290066, 378343, 756686, 1119841231, 2239682462, 7838888617, 15677777234]

約数ペア:

[(1, 15677777234), (2, 7838888617), (7, 2239682462), (14, 1119841231), (20719, 756686), (41438, 378343), (54049, 290066), (108098, 145033)]