15697523536

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{7058239}}^1$

素因数の和:7058386

約数の個数: 20

約数和(自身を含む): 30632761600

約数和(自身を除く): 14935238064

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 7058239, 14116478, 28232956, 56465912, 112931824, 981095221, 1962190442, 3924380884, 7848761768, 15697523536]

約数ペア:

[(1, 15697523536), (2, 7848761768), (4, 3924380884), (8, 1962190442), (16, 981095221), (139, 112931824), (278, 56465912), (556, 28232956), (1112, 14116478), (2224, 7058239)]