2016647576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{38119}}^1$

素因数の和:38531

約数の個数: 32

約数和(自身を含む): 4014036000

約数和(自身を除く): 1997388424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 389, 778, 1556, 3112, 6613, 13226, 26452, 38119, 52904, 76238, 152476, 304952, 648023, 1296046, 2592092, 5184184, 14828291, 29656582, 59313164, 118626328, 252080947, 504161894, 1008323788, 2016647576]

約数ペア:

[(1, 2016647576), (2, 1008323788), (4, 504161894), (8, 252080947), (17, 118626328), (34, 59313164), (68, 29656582), (136, 14828291), (389, 5184184), (778, 2592092), (1556, 1296046), (3112, 648023), (6613, 304952), (13226, 152476), (26452, 76238), (38119, 52904)]