2021696048

素因数分解:

$2^4\times {\mathrm{7723}}^1\times {\mathrm{16361}}^1$

素因数の和:24092

約数の個数: 20

約数和(自身を含む): 3917782728

約数和(自身を除く): 1896086680

約数列:

[1, 2, 4, 8, 16, 7723, 15446, 16361, 30892, 32722, 61784, 65444, 123568, 130888, 261776, 126356003, 252712006, 505424012, 1010848024, 2021696048]

約数ペア:

[(1, 2021696048), (2, 1010848024), (4, 505424012), (8, 252712006), (16, 126356003), (7723, 261776), (15446, 130888), (16361, 123568), (30892, 65444), (32722, 61784)]