21192896

素因数分解:

$2^6\times {\mathrm{269}}^1\times {\mathrm{1231}}^1$

素因数の和:1512

約数の個数: 28

約数和(自身を含む): 42245280

約数和(自身を除く): 21052384

約数列:

[1, 2, 4, 8, 16, 32, 64, 269, 538, 1076, 1231, 2152, 2462, 4304, 4924, 8608, 9848, 17216, 19696, 39392, 78784, 331139, 662278, 1324556, 2649112, 5298224, 10596448, 21192896]

約数ペア:

[(1, 21192896), (2, 10596448), (4, 5298224), (8, 2649112), (16, 1324556), (32, 662278), (64, 331139), (269, 78784), (538, 39392), (1076, 19696), (1231, 17216), (2152, 9848), (2462, 8608), (4304, 4924)]