2592669872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{402089}}^1$

素因数の和:402141

約数の個数: 40

約数和(自身を含む): 5584225920

約数和(自身を除く): 2991556048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 402089, 804178, 1608356, 3216712, 5227157, 6433424, 10454314, 12464759, 20908628, 24929518, 41817256, 49859036, 83634512, 99718072, 162041867, 199436144, 324083734, 648167468, 1296334936, 2592669872]

約数ペア:

[(1, 2592669872), (2, 1296334936), (4, 648167468), (8, 324083734), (13, 199436144), (16, 162041867), (26, 99718072), (31, 83634512), (52, 49859036), (62, 41817256), (104, 24929518), (124, 20908628), (208, 12464759), (248, 10454314), (403, 6433424), (496, 5227157), (806, 3216712), (1612, 1608356), (3224, 804178), (6448, 402089)]