25161569216

素因数分解:

$2^6\times 7^1\times {\mathrm{56164217}}^1$

素因数の和:56164236

約数の個数: 28

約数和(自身を含む): 57062845488

約数和(自身を除く): 31901276272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 56164217, 112328434, 224656868, 393149519, 449313736, 786299038, 898627472, 1572598076, 1797254944, 3145196152, 3594509888, 6290392304, 12580784608, 25161569216]

約数ペア:

[(1, 25161569216), (2, 12580784608), (4, 6290392304), (7, 3594509888), (8, 3145196152), (14, 1797254944), (16, 1572598076), (28, 898627472), (32, 786299038), (56, 449313736), (64, 393149519), (112, 224656868), (224, 112328434), (448, 56164217)]