644086032

素因数分解:

$2^4\times 3^1\times {\mathrm{13418459}}^1$

素因数の和:13418470

約数の個数: 20

約数和(自身を含む): 1663889040

約数和(自身を除く): 1019803008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13418459, 26836918, 40255377, 53673836, 80510754, 107347672, 161021508, 214695344, 322043016, 644086032]

約数ペア:

[(1, 644086032), (2, 322043016), (3, 214695344), (4, 161021508), (6, 107347672), (8, 80510754), (12, 53673836), (16, 40255377), (24, 26836918), (48, 13418459)]