28520748928

素因数分解:

$2^7\times 7^1\times {\mathrm{31831193}}^1$

素因数の和:31831214

約数の個数: 32

約数和(自身を含む): 64935635760

約数和(自身を除く): 36414886832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31831193, 63662386, 127324772, 222818351, 254649544, 445636702, 509299088, 891273404, 1018598176, 1782546808, 2037196352, 3565093616, 4074392704, 7130187232, 14260374464, 28520748928]

約数ペア:

[(1, 28520748928), (2, 14260374464), (4, 7130187232), (7, 4074392704), (8, 3565093616), (14, 2037196352), (16, 1782546808), (28, 1018598176), (32, 891273404), (56, 509299088), (64, 445636702), (112, 254649544), (128, 222818351), (224, 127324772), (448, 63662386), (896, 31831193)]