15691338544

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{545141}}^1$

素因数の和:545413

約数の個数: 40

約数和(自身を含む): 34880365728

約数和(自身を除く): 19189027184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 7196, 14392, 28784, 545141, 1090282, 2180564, 3815987, 4361128, 7631974, 8722256, 15263948, 30527896, 61055792, 140101237, 280202474, 560404948, 980708659, 1120809896, 1961417318, 2241619792, 3922834636, 7845669272, 15691338544]

約数ペア:

[(1, 15691338544), (2, 7845669272), (4, 3922834636), (7, 2241619792), (8, 1961417318), (14, 1120809896), (16, 980708659), (28, 560404948), (56, 280202474), (112, 140101237), (257, 61055792), (514, 30527896), (1028, 15263948), (1799, 8722256), (2056, 7631974), (3598, 4361128), (4112, 3815987), (7196, 2180564), (14392, 1090282), (28784, 545141)]