12882016

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 29272320

約数和(自身を除く): 16390304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 439, 524, 878, 917, 1048, 1756, 1834, 2096, 3073, 3512, 3668, 4192, 6146, 7024, 7336, 12292, 14048, 14672, 24584, 29344, 49168, 57509, 98336, 115018, 230036, 402563, 460072, 805126, 920144, 1610252, 1840288, 3220504, 6441008, 12882016]

約数ペア:

[(1, 12882016), (2, 6441008), (4, 3220504), (7, 1840288), (8, 1610252), (14, 920144), (16, 805126), (28, 460072), (32, 402563), (56, 230036), (112, 115018), (131, 98336), (224, 57509), (262, 49168), (439, 29344), (524, 24584), (878, 14672), (917, 14048), (1048, 12292), (1756, 7336), (1834, 7024), (2096, 6146), (3073, 4192), (3512, 3668)]