21461562

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{16333}}^1$

素因数の和:16414

約数の個数: 24

約数和(自身を含む): 47139924

約数和(自身を除く): 25678362

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 16333, 32666, 48999, 97998, 146997, 293994, 1192309, 2384618, 3576927, 7153854, 10730781, 21461562]

約数ペア:

[(1, 21461562), (2, 10730781), (3, 7153854), (6, 3576927), (9, 2384618), (18, 1192309), (73, 293994), (146, 146997), (219, 97998), (438, 48999), (657, 32666), (1314, 16333)]