13816016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{21061}}^1$

素因数の和:21110

約数の個数: 20

約数和(自身を含む): 27422724

約数和(自身を除く): 13606708

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 21061, 42122, 84244, 168488, 336976, 863501, 1727002, 3454004, 6908008, 13816016]

約数ペア:

[(1, 13816016), (2, 6908008), (4, 3454004), (8, 1727002), (16, 863501), (41, 336976), (82, 168488), (164, 84244), (328, 42122), (656, 21061)]