27720961792

素因数分解:

$2^8\times {\mathrm{108285007}}^1$

素因数の和:108285023

約数の個数: 18

約数和(自身を含む): 55333639088

約数和(自身を除く): 27612677296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 108285007, 216570014, 433140028, 866280056, 1732560112, 3465120224, 6930240448, 13860480896, 27720961792]

約数ペア:

[(1, 27720961792), (2, 13860480896), (4, 6930240448), (8, 3465120224), (16, 1732560112), (32, 866280056), (64, 433140028), (128, 216570014), (256, 108285007)]