1275321824

素因数分解:

$2^5\times 7^2\times {\mathrm{813343}}^1$

素因数の和:813367

約数の個数: 36

約数和(自身を含む): 2920718304

約数和(自身を除く): 1645396480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 813343, 1626686, 3253372, 5693401, 6506744, 11386802, 13013488, 22773604, 26026976, 39853807, 45547208, 79707614, 91094416, 159415228, 182188832, 318830456, 637660912, 1275321824]

約数ペア:

[(1, 1275321824), (2, 637660912), (4, 318830456), (7, 182188832), (8, 159415228), (14, 91094416), (16, 79707614), (28, 45547208), (32, 39853807), (49, 26026976), (56, 22773604), (98, 13013488), (112, 11386802), (196, 6506744), (224, 5693401), (392, 3253372), (784, 1626686), (1568, 813343)]