15707817712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51670453}}^1$

素因数の和:51670480

約数の個数: 20

約数和(自身を含む): 32035681480

約数和(自身を除く): 16327863768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51670453, 103340906, 206681812, 413363624, 826727248, 981738607, 1963477214, 3926954428, 7853908856, 15707817712]

約数ペア:

[(1, 15707817712), (2, 7853908856), (4, 3926954428), (8, 1963477214), (16, 981738607), (19, 826727248), (38, 413363624), (76, 206681812), (152, 103340906), (304, 51670453)]