1646722048

素因数分解:

$2^{10}\times {\mathrm{1608127}}^1$

素因数の和:1608147

約数の個数: 22

約数和(自身を含む): 3291838016

約数和(自身を除く): 1645115968

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1608127, 3216254, 6432508, 12865016, 25730032, 51460064, 102920128, 205840256, 411680512, 823361024, 1646722048]

約数ペア:

[(1, 1646722048), (2, 823361024), (4, 411680512), (8, 205840256), (16, 102920128), (32, 51460064), (64, 25730032), (128, 12865016), (256, 6432508), (512, 3216254), (1024, 1608127)]