1399696864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{2777}}^1$

素因数の和:3635

約数の個数: 48

約数和(自身を含む): 2905232400

約数和(自身を除く): 1505535536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 829, 1658, 2777, 3316, 5554, 6632, 11108, 13264, 15751, 22216, 26528, 31502, 44432, 52763, 63004, 88864, 105526, 126008, 211052, 252016, 422104, 504032, 844208, 1688416, 2302133, 4604266, 9208532, 18417064, 36834128, 43740527, 73668256, 87481054, 174962108, 349924216, 699848432, 1399696864]

約数ペア:

[(1, 1399696864), (2, 699848432), (4, 349924216), (8, 174962108), (16, 87481054), (19, 73668256), (32, 43740527), (38, 36834128), (76, 18417064), (152, 9208532), (304, 4604266), (608, 2302133), (829, 1688416), (1658, 844208), (2777, 504032), (3316, 422104), (5554, 252016), (6632, 211052), (11108, 126008), (13264, 105526), (15751, 88864), (22216, 63004), (26528, 52763), (31502, 44432)]