15696489728

素因数分解:

$2^8\times {\mathrm{61314413}}^1$

素因数の和:61314429

約数の個数: 18

約数和(自身を含む): 31331665554

約数和(自身を除く): 15635175826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 61314413, 122628826, 245257652, 490515304, 981030608, 1962061216, 3924122432, 7848244864, 15696489728]

約数ペア:

[(1, 15696489728), (2, 7848244864), (4, 3924122432), (8, 1962061216), (16, 981030608), (32, 490515304), (64, 245257652), (128, 122628826), (256, 61314413)]