15786688492016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1765059089}}^1$

素因数の和:1765059153

約数の個数: 40

約数和(自身を含む): 33705568382640

約数和(自身を除く): 17918879890624

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 1765059089, 3530118178, 7060236356, 14120472712, 22945768157, 28240945424, 45891536314, 75897540827, 91783072628, 151795081654, 183566145256, 303590163308, 367132290512, 607180326616, 986668030751, 1214360653232, 1973336061502, 3946672123004, 7893344246008, 15786688492016]

約数ペア:

[(1, 15786688492016), (2, 7893344246008), (4, 3946672123004), (8, 1973336061502), (13, 1214360653232), (16, 986668030751), (26, 607180326616), (43, 367132290512), (52, 303590163308), (86, 183566145256), (104, 151795081654), (172, 91783072628), (208, 75897540827), (344, 45891536314), (559, 28240945424), (688, 22945768157), (1118, 14120472712), (2236, 7060236356), (4472, 3530118178), (8944, 1765059089)]