12147728

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{1559}}^1$

素因数の和:2054

約数の個数: 20

約数和(自身を含む): 23599680

約数和(自身を除く): 11451952

約数列:

[1, 2, 4, 8, 16, 487, 974, 1559, 1948, 3118, 3896, 6236, 7792, 12472, 24944, 759233, 1518466, 3036932, 6073864, 12147728]

約数ペア:

[(1, 12147728), (2, 6073864), (4, 3036932), (8, 1518466), (16, 759233), (487, 24944), (974, 12472), (1559, 7792), (1948, 6236), (3118, 3896)]