2006141872

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{3221}}^1$

素因数の和:3386

約数の個数: 80

約数和(自身を含む): 4564207872

約数和(自身を除く): 2558066000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 83, 112, 134, 166, 268, 332, 469, 536, 581, 664, 938, 1072, 1162, 1328, 1876, 2324, 3221, 3752, 4648, 5561, 6442, 7504, 9296, 11122, 12884, 22244, 22547, 25768, 38927, 44488, 45094, 51536, 77854, 88976, 90188, 155708, 180376, 215807, 267343, 311416, 360752, 431614, 534686, 622832, 863228, 1069372, 1510649, 1726456, 1871401, 2138744, 3021298, 3452912, 3742802, 4277488, 6042596, 7485604, 12085192, 14971208, 17911981, 24170384, 29942416, 35823962, 71647924, 125383867, 143295848, 250767734, 286591696, 501535468, 1003070936, 2006141872]

約数ペア:

[(1, 2006141872), (2, 1003070936), (4, 501535468), (7, 286591696), (8, 250767734), (14, 143295848), (16, 125383867), (28, 71647924), (56, 35823962), (67, 29942416), (83, 24170384), (112, 17911981), (134, 14971208), (166, 12085192), (268, 7485604), (332, 6042596), (469, 4277488), (536, 3742802), (581, 3452912), (664, 3021298), (938, 2138744), (1072, 1871401), (1162, 1726456), (1328, 1510649), (1876, 1069372), (2324, 863228), (3221, 622832), (3752, 534686), (4648, 431614), (5561, 360752), (6442, 311416), (7504, 267343), (9296, 215807), (11122, 180376), (12884, 155708), (22244, 90188), (22547, 88976), (25768, 77854), (38927, 51536), (44488, 45094)]