2016978984

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3307}}^1$

素因数の和:3559

約数の個数: 96

約数和(自身を含む): 5619762720

約数和(自身を除く): 3602783736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 197, 258, 344, 387, 394, 516, 591, 774, 788, 1032, 1182, 1548, 1576, 1773, 2364, 3096, 3307, 3546, 4728, 6614, 7092, 8471, 9921, 13228, 14184, 16942, 19842, 25413, 26456, 29763, 33884, 39684, 50826, 59526, 67768, 76239, 79368, 101652, 119052, 142201, 152478, 203304, 238104, 284402, 304956, 426603, 568804, 609912, 651479, 853206, 1137608, 1279809, 1302958, 1706412, 1954437, 2559618, 2605916, 3412824, 3908874, 5119236, 5211832, 5863311, 7817748, 10238472, 11726622, 15635496, 23453244, 28013597, 46906488, 56027194, 84040791, 112054388, 168081582, 224108776, 252122373, 336163164, 504244746, 672326328, 1008489492, 2016978984]

約数ペア:

[(1, 2016978984), (2, 1008489492), (3, 672326328), (4, 504244746), (6, 336163164), (8, 252122373), (9, 224108776), (12, 168081582), (18, 112054388), (24, 84040791), (36, 56027194), (43, 46906488), (72, 28013597), (86, 23453244), (129, 15635496), (172, 11726622), (197, 10238472), (258, 7817748), (344, 5863311), (387, 5211832), (394, 5119236), (516, 3908874), (591, 3412824), (774, 2605916), (788, 2559618), (1032, 1954437), (1182, 1706412), (1548, 1302958), (1576, 1279809), (1773, 1137608), (2364, 853206), (3096, 651479), (3307, 609912), (3546, 568804), (4728, 426603), (6614, 304956), (7092, 284402), (8471, 238104), (9921, 203304), (13228, 152478), (14184, 142201), (16942, 119052), (19842, 101652), (25413, 79368), (26456, 76239), (29763, 67768), (33884, 59526), (39684, 50826)]