7788644912

素因数分解:

$2^4\times {\mathrm{2309}}^1\times {\mathrm{210823}}^1$

素因数の和:213140

約数の個数: 20

約数和(自身を含む): 15097106640

約数和(自身を除く): 7308461728

約数列:

[1, 2, 4, 8, 16, 2309, 4618, 9236, 18472, 36944, 210823, 421646, 843292, 1686584, 3373168, 486790307, 973580614, 1947161228, 3894322456, 7788644912]

約数ペア:

[(1, 7788644912), (2, 3894322456), (4, 1947161228), (8, 973580614), (16, 486790307), (2309, 3373168), (4618, 1686584), (9236, 843292), (18472, 421646), (36944, 210823)]