15601228048

素因数分解:

$2^4\times 7^1\times {\mathrm{139296679}}^1$

素因数の和:139296694

約数の個数: 20

約数和(自身を含む): 34545576640

約数和(自身を除く): 18944348592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139296679, 278593358, 557186716, 975076753, 1114373432, 1950153506, 2228746864, 3900307012, 7800614024, 15601228048]

約数ペア:

[(1, 15601228048), (2, 7800614024), (4, 3900307012), (7, 2228746864), (8, 1950153506), (14, 1114373432), (16, 975076753), (28, 557186716), (56, 278593358), (112, 139296679)]