27986336

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 63633024

約数和(自身を除く): 35646688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1213, 1442, 1648, 2426, 2884, 3296, 4852, 5768, 8491, 9704, 11536, 16982, 19408, 23072, 33964, 38816, 67928, 124939, 135856, 249878, 271712, 499756, 874573, 999512, 1749146, 1999024, 3498292, 3998048, 6996584, 13993168, 27986336]

約数ペア:

[(1, 27986336), (2, 13993168), (4, 6996584), (7, 3998048), (8, 3498292), (14, 1999024), (16, 1749146), (28, 999512), (32, 874573), (56, 499756), (103, 271712), (112, 249878), (206, 135856), (224, 124939), (412, 67928), (721, 38816), (824, 33964), (1213, 23072), (1442, 19408), (1648, 16982), (2426, 11536), (2884, 9704), (3296, 8491), (4852, 5768)]