28728896

素因数分解:

$2^6\times 7^2\times {\mathrm{9161}}^1$

素因数の和:9187

約数の個数: 42

約数和(自身を含む): 66323718

約数和(自身を除く): 37594822

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9161, 18322, 36644, 64127, 73288, 128254, 146576, 256508, 293152, 448889, 513016, 586304, 897778, 1026032, 1795556, 2052064, 3591112, 4104128, 7182224, 14364448, 28728896]

約数ペア:

[(1, 28728896), (2, 14364448), (4, 7182224), (7, 4104128), (8, 3591112), (14, 2052064), (16, 1795556), (28, 1026032), (32, 897778), (49, 586304), (56, 513016), (64, 448889), (98, 293152), (112, 256508), (196, 146576), (224, 128254), (392, 73288), (448, 64127), (784, 36644), (1568, 18322), (3136, 9161)]