16427894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 29913600

約数和(自身を除く): 13485706

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 409, 818, 1057, 2114, 2863, 2869, 5726, 5738, 7771, 15542, 20083, 40166, 54397, 61759, 108794, 123518, 432313, 864626, 1173421, 2346842, 8213947, 16427894]

約数ペア:

[(1, 16427894), (2, 8213947), (7, 2346842), (14, 1173421), (19, 864626), (38, 432313), (133, 123518), (151, 108794), (266, 61759), (302, 54397), (409, 40166), (818, 20083), (1057, 15542), (2114, 7771), (2863, 5738), (2869, 5726)]