2008657856

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 84

約数和(自身を含む): 4197251448

約数和(自身を除く): 2188593592

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 134, 232, 268, 464, 536, 557, 841, 928, 1072, 1114, 1682, 1856, 1943, 2144, 2228, 3364, 3886, 4288, 4456, 6728, 7772, 8912, 13456, 15544, 16153, 17824, 26912, 31088, 32306, 35648, 37319, 53824, 56347, 62176, 64612, 74638, 112694, 124352, 129224, 149276, 225388, 258448, 298552, 450776, 468437, 516896, 597104, 901552, 936874, 1033792, 1082251, 1194208, 1803104, 1873748, 2164502, 2388416, 3606208, 3747496, 4329004, 7494992, 8658008, 14989984, 17316016, 29979968, 31385279, 34632032, 62770558, 69264064, 125541116, 251082232, 502164464, 1004328928, 2008657856]

約数ペア:

[(1, 2008657856), (2, 1004328928), (4, 502164464), (8, 251082232), (16, 125541116), (29, 69264064), (32, 62770558), (58, 34632032), (64, 31385279), (67, 29979968), (116, 17316016), (134, 14989984), (232, 8658008), (268, 7494992), (464, 4329004), (536, 3747496), (557, 3606208), (841, 2388416), (928, 2164502), (1072, 1873748), (1114, 1803104), (1682, 1194208), (1856, 1082251), (1943, 1033792), (2144, 936874), (2228, 901552), (3364, 597104), (3886, 516896), (4288, 468437), (4456, 450776), (6728, 298552), (7772, 258448), (8912, 225388), (13456, 149276), (15544, 129224), (16153, 124352), (17824, 112694), (26912, 74638), (31088, 64612), (32306, 62176), (35648, 56347), (37319, 53824)]