2016303904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{90401}}^1$

素因数の和:90469

約数の個数: 48

約数和(自身を含む): 4305666456

約数和(自身を除く): 2289362552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 2788, 5576, 11152, 22304, 90401, 180802, 361604, 723208, 1446416, 1536817, 2892832, 3073634, 3706441, 6147268, 7412882, 12294536, 14825764, 24589072, 29651528, 49178144, 59303056, 63009497, 118606112, 126018994, 252037988, 504075976, 1008151952, 2016303904]

約数ペア:

[(1, 2016303904), (2, 1008151952), (4, 504075976), (8, 252037988), (16, 126018994), (17, 118606112), (32, 63009497), (34, 59303056), (41, 49178144), (68, 29651528), (82, 24589072), (136, 14825764), (164, 12294536), (272, 7412882), (328, 6147268), (544, 3706441), (656, 3073634), (697, 2892832), (1312, 1536817), (1394, 1446416), (2788, 723208), (5576, 361604), (11152, 180802), (22304, 90401)]