2008981744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{16811}}^1$

素因数の和:16934

約数の個数: 80

約数和(自身を含む): 4903186176

約数和(自身を除く): 2894204432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 97, 112, 154, 176, 194, 308, 388, 616, 679, 776, 1067, 1232, 1358, 1552, 2134, 2716, 4268, 5432, 7469, 8536, 10864, 14938, 16811, 17072, 29876, 33622, 59752, 67244, 117677, 119504, 134488, 184921, 235354, 268976, 369842, 470708, 739684, 941416, 1294447, 1479368, 1630667, 1882832, 2588894, 2958736, 3261334, 5177788, 6522668, 10355576, 11414669, 13045336, 17937337, 20711152, 22829338, 26090672, 35874674, 45658676, 71749348, 91317352, 125561359, 143498696, 182634704, 251122718, 286997392, 502245436, 1004490872, 2008981744]

約数ペア:

[(1, 2008981744), (2, 1004490872), (4, 502245436), (7, 286997392), (8, 251122718), (11, 182634704), (14, 143498696), (16, 125561359), (22, 91317352), (28, 71749348), (44, 45658676), (56, 35874674), (77, 26090672), (88, 22829338), (97, 20711152), (112, 17937337), (154, 13045336), (176, 11414669), (194, 10355576), (308, 6522668), (388, 5177788), (616, 3261334), (679, 2958736), (776, 2588894), (1067, 1882832), (1232, 1630667), (1358, 1479368), (1552, 1294447), (2134, 941416), (2716, 739684), (4268, 470708), (5432, 369842), (7469, 268976), (8536, 235354), (10864, 184921), (14938, 134488), (16811, 119504), (17072, 117677), (29876, 67244), (33622, 59752)]