15776432

素因数分解:

$2^4\times 7^2\times {\mathrm{20123}}^1$

素因数の和:20145

約数の個数: 30

約数和(自身を含む): 35559108

約数和(自身を除く): 19782676

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20123, 40246, 80492, 140861, 160984, 281722, 321968, 563444, 986027, 1126888, 1972054, 2253776, 3944108, 7888216, 15776432]

約数ペア:

[(1, 15776432), (2, 7888216), (4, 3944108), (7, 2253776), (8, 1972054), (14, 1126888), (16, 986027), (28, 563444), (49, 321968), (56, 281722), (98, 160984), (112, 140861), (196, 80492), (392, 40246), (784, 20123)]