8073728

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1244

約数の個数: 40

約数和(自身を含む): 17386908

約数和(自身を除く): 9313180

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1213, 1664, 2426, 3328, 4852, 6656, 9704, 15769, 19408, 31538, 38816, 63076, 77632, 126152, 155264, 252304, 310528, 504608, 621056, 1009216, 2018432, 4036864, 8073728]

約数ペア:

[(1, 8073728), (2, 4036864), (4, 2018432), (8, 1009216), (13, 621056), (16, 504608), (26, 310528), (32, 252304), (52, 155264), (64, 126152), (104, 77632), (128, 63076), (208, 38816), (256, 31538), (416, 19408), (512, 15769), (832, 9704), (1213, 6656), (1664, 4852), (2426, 3328)]