21058048

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3739}}^1$

素因数の和:3768

約数の個数: 40

約数和(自身を含む): 45912240

約数和(自身を除く): 24854192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3739, 5632, 7478, 14956, 29912, 41129, 59824, 82258, 119648, 164516, 239296, 329032, 478592, 658064, 957184, 1316128, 1914368, 2632256, 5264512, 10529024, 21058048]

約数ペア:

[(1, 21058048), (2, 10529024), (4, 5264512), (8, 2632256), (11, 1914368), (16, 1316128), (22, 957184), (32, 658064), (44, 478592), (64, 329032), (88, 239296), (128, 164516), (176, 119648), (256, 82258), (352, 59824), (512, 41129), (704, 29912), (1408, 14956), (2816, 7478), (3739, 5632)]