13743728

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1993}}^1$

素因数の和:2432

約数の個数: 20

約数和(自身を含む): 26703648

約数和(自身を除く): 12959920

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 1993, 3448, 3986, 6896, 7972, 15944, 31888, 858983, 1717966, 3435932, 6871864, 13743728]

約数ペア:

[(1, 13743728), (2, 6871864), (4, 3435932), (8, 1717966), (16, 858983), (431, 31888), (862, 15944), (1724, 7972), (1993, 6896), (3448, 3986)]