1640287536

素因数分解:

$2^4\times 3^1\times {\mathrm{34172657}}^1$

素因数の和:34172668

約数の個数: 20

約数和(自身を含む): 4237409592

約数和(自身を除く): 2597122056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 34172657, 68345314, 102517971, 136690628, 205035942, 273381256, 410071884, 546762512, 820143768, 1640287536]

約数ペア:

[(1, 1640287536), (2, 820143768), (3, 546762512), (4, 410071884), (6, 273381256), (8, 205035942), (12, 136690628), (16, 102517971), (24, 68345314), (48, 34172657)]