28032256

素因数分解:

$2^8\times 7^1\times {\mathrm{15643}}^1$

素因数の和:15666

約数の個数: 36

約数和(自身を含む): 63952672

約数和(自身を除く): 35920416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 15643, 31286, 62572, 109501, 125144, 219002, 250288, 438004, 500576, 876008, 1001152, 1752016, 2002304, 3504032, 4004608, 7008064, 14016128, 28032256]

約数ペア:

[(1, 28032256), (2, 14016128), (4, 7008064), (7, 4004608), (8, 3504032), (14, 2002304), (16, 1752016), (28, 1001152), (32, 876008), (56, 500576), (64, 438004), (112, 250288), (128, 219002), (224, 125144), (256, 109501), (448, 62572), (896, 31286), (1792, 15643)]