2008013621768

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2267}}^1\times {\mathrm{205417}}^1$

素因数の和:207715

約数の個数: 96

約数和(自身を含む): 4780011126240

約数和(自身を除く): 2771997504472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 2267, 4312, 4534, 9068, 15869, 18136, 24937, 31738, 49874, 63476, 99748, 111083, 126952, 174559, 199496, 205417, 222166, 349118, 410834, 444332, 698236, 821668, 888664, 1221913, 1396472, 1437919, 1643336, 2259587, 2443826, 2875838, 4519174, 4887652, 5751676, 9038348, 9775304, 10065433, 11503352, 15817109, 18076696, 20130866, 31634218, 40261732, 63268436, 80523464, 110719763, 126536872, 221439526, 442879052, 465680339, 885758104, 931360678, 1862721356, 3259762373, 3725442712, 5122483729, 6519524746, 10244967458, 13039049492, 20489934916, 22818336611, 26078098984, 35857386103, 40979869832, 45636673222, 71714772206, 91273346444, 143429544412, 182546692888, 251001702721, 286859088824, 502003405442, 1004006810884, 2008013621768]

約数ペア:

[(1, 2008013621768), (2, 1004006810884), (4, 502003405442), (7, 286859088824), (8, 251001702721), (11, 182546692888), (14, 143429544412), (22, 91273346444), (28, 71714772206), (44, 45636673222), (49, 40979869832), (56, 35857386103), (77, 26078098984), (88, 22818336611), (98, 20489934916), (154, 13039049492), (196, 10244967458), (308, 6519524746), (392, 5122483729), (539, 3725442712), (616, 3259762373), (1078, 1862721356), (2156, 931360678), (2267, 885758104), (4312, 465680339), (4534, 442879052), (9068, 221439526), (15869, 126536872), (18136, 110719763), (24937, 80523464), (31738, 63268436), (49874, 40261732), (63476, 31634218), (99748, 20130866), (111083, 18076696), (126952, 15817109), (174559, 11503352), (199496, 10065433), (205417, 9775304), (222166, 9038348), (349118, 5751676), (410834, 4887652), (444332, 4519174), (698236, 2875838), (821668, 2443826), (888664, 2259587), (1221913, 1643336), (1396472, 1437919)]