15696966544

素因数分解:

$2^4\times 7^2\times {\mathrm{20021641}}^1$

素因数の和:20021663

約数の個数: 30

約数和(自身を含む): 35378241414

約数和(自身を除く): 19681274870

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20021641, 40043282, 80086564, 140151487, 160173128, 280302974, 320346256, 560605948, 981060409, 1121211896, 1962120818, 2242423792, 3924241636, 7848483272, 15696966544]

約数ペア:

[(1, 15696966544), (2, 7848483272), (4, 3924241636), (7, 2242423792), (8, 1962120818), (14, 1121211896), (16, 981060409), (28, 560605948), (49, 320346256), (56, 280302974), (98, 160173128), (112, 140151487), (196, 80086564), (392, 40043282), (784, 20021641)]