13111664

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1669}}^1$

素因数の和:2168

約数の個数: 20

約数和(自身を含む): 25470840

約数和(自身を除く): 12359176

約数列:

[1, 2, 4, 8, 16, 491, 982, 1669, 1964, 3338, 3928, 6676, 7856, 13352, 26704, 819479, 1638958, 3277916, 6555832, 13111664]

約数ペア:

[(1, 13111664), (2, 6555832), (4, 3277916), (8, 1638958), (16, 819479), (491, 26704), (982, 13352), (1669, 7856), (1964, 6676), (3338, 3928)]