16896968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1223}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 34810560

約数和(自身を除く): 17913592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1223, 1256, 1727, 2446, 3454, 4892, 6908, 9784, 13453, 13816, 26906, 53812, 107624, 192011, 384022, 768044, 1536088, 2112121, 4224242, 8448484, 16896968]

約数ペア:

[(1, 16896968), (2, 8448484), (4, 4224242), (8, 2112121), (11, 1536088), (22, 768044), (44, 384022), (88, 192011), (157, 107624), (314, 53812), (628, 26906), (1223, 13816), (1256, 13453), (1727, 9784), (2446, 6908), (3454, 4892)]