2005297776

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{107951}}^1$

素因数の和:108011

約数の個数: 80

約数和(自身を含む): 5889861120

約数和(自身を除く): 3884563344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 18576, 107951, 215902, 323853, 431804, 647706, 863608, 971559, 1295412, 1727216, 1943118, 2590824, 2914677, 3886236, 4641893, 5181648, 5829354, 7772472, 9283786, 11658708, 13925679, 15544944, 18567572, 23317416, 27851358, 37135144, 41777037, 46634832, 55702716, 74270288, 83554074, 111405432, 125331111, 167108148, 222810864, 250662222, 334216296, 501324444, 668432592, 1002648888, 2005297776]

約数ペア:

[(1, 2005297776), (2, 1002648888), (3, 668432592), (4, 501324444), (6, 334216296), (8, 250662222), (9, 222810864), (12, 167108148), (16, 125331111), (18, 111405432), (24, 83554074), (27, 74270288), (36, 55702716), (43, 46634832), (48, 41777037), (54, 37135144), (72, 27851358), (86, 23317416), (108, 18567572), (129, 15544944), (144, 13925679), (172, 11658708), (216, 9283786), (258, 7772472), (344, 5829354), (387, 5181648), (432, 4641893), (516, 3886236), (688, 2914677), (774, 2590824), (1032, 1943118), (1161, 1727216), (1548, 1295412), (2064, 971559), (2322, 863608), (3096, 647706), (4644, 431804), (6192, 323853), (9288, 215902), (18576, 107951)]