15696774128

素因数分解:

$2^4\times 7^1\times {\mathrm{140149769}}^1$

素因数の和:140149784

約数の個数: 20

約数和(自身を含む): 34757142960

約数和(自身を除く): 19060368832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140149769, 280299538, 560599076, 981048383, 1121198152, 1962096766, 2242396304, 3924193532, 7848387064, 15696774128]

約数ペア:

[(1, 15696774128), (2, 7848387064), (4, 3924193532), (7, 2242396304), (8, 1962096766), (14, 1121198152), (16, 981048383), (28, 560599076), (56, 280299538), (112, 140149769)]