25187456

素因数分解:

$2^7\times 7^1\times {\mathrm{28111}}^1$

素因数の和:28132

約数の個数: 32

約数和(自身を含む): 57348480

約数和(自身を除く): 32161024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 28111, 56222, 112444, 196777, 224888, 393554, 449776, 787108, 899552, 1574216, 1799104, 3148432, 3598208, 6296864, 12593728, 25187456]

約数ペア:

[(1, 25187456), (2, 12593728), (4, 6296864), (7, 3598208), (8, 3148432), (14, 1799104), (16, 1574216), (28, 899552), (32, 787108), (56, 449776), (64, 393554), (112, 224888), (128, 196777), (224, 112444), (448, 56222), (896, 28111)]