15691705712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51617453}}^1$

素因数の和:51617480

約数の個数: 20

約数和(自身を含む): 32002821480

約数和(自身を除く): 16311115768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51617453, 103234906, 206469812, 412939624, 825879248, 980731607, 1961463214, 3922926428, 7845852856, 15691705712]

約数ペア:

[(1, 15691705712), (2, 7845852856), (4, 3922926428), (8, 1961463214), (16, 980731607), (19, 825879248), (38, 412939624), (76, 206469812), (152, 103234906), (304, 51617453)]