2016176776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{82549}}^1$

素因数の和:82669

約数の個数: 32

約数和(自身を含む): 3922776000

約数和(自身を除く): 1906599224

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 12212, 24424, 82549, 165098, 330196, 660392, 3549607, 5860979, 7099214, 11721958, 14198428, 23443916, 28396856, 46887832, 252022097, 504044194, 1008088388, 2016176776]

約数ペア:

[(1, 2016176776), (2, 1008088388), (4, 504044194), (8, 252022097), (43, 46887832), (71, 28396856), (86, 23443916), (142, 14198428), (172, 11721958), (284, 7099214), (344, 5860979), (568, 3549607), (3053, 660392), (6106, 330196), (12212, 165098), (24424, 82549)]