13220864

素因数分解:

$2^{10}\times {\mathrm{12911}}^1$

素因数の和:12931

約数の個数: 22

約数和(自身を含む): 26430864

約数和(自身を除く): 13210000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 12911, 25822, 51644, 103288, 206576, 413152, 826304, 1652608, 3305216, 6610432, 13220864]

約数ペア:

[(1, 13220864), (2, 6610432), (4, 3305216), (8, 1652608), (16, 826304), (32, 413152), (64, 206576), (128, 103288), (256, 51644), (512, 25822), (1024, 12911)]