13647184

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1979}}^1$

素因数の和:2418

約数の個数: 20

約数和(自身を含む): 26516160

約数和(自身を除く): 12868976

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 1979, 3448, 3958, 6896, 7916, 15832, 31664, 852949, 1705898, 3411796, 6823592, 13647184]

約数ペア:

[(1, 13647184), (2, 6823592), (4, 3411796), (8, 1705898), (16, 852949), (431, 31664), (862, 15832), (1724, 7916), (1979, 6896), (3448, 3958)]