2559891168

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{128819}}^1$

素因数の和:128861

約数の個数: 96

約数和(自身を含む): 7791033600

約数和(自身を除く): 5231142432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1656, 2208, 2484, 3312, 4968, 6624, 9936, 19872, 128819, 257638, 386457, 515276, 772914, 1030552, 1159371, 1545828, 2061104, 2318742, 2962837, 3091656, 3478113, 4122208, 4637484, 5925674, 6183312, 6956226, 8888511, 9274968, 11851348, 12366624, 13912452, 17777022, 18549936, 23702696, 26665533, 27824904, 35554044, 37099872, 47405392, 53331066, 55649808, 71108088, 79996599, 94810784, 106662132, 111299616, 142216176, 159993198, 213324264, 284432352, 319986396, 426648528, 639972792, 853297056, 1279945584, 2559891168]

約数ペア:

[(1, 2559891168), (2, 1279945584), (3, 853297056), (4, 639972792), (6, 426648528), (8, 319986396), (9, 284432352), (12, 213324264), (16, 159993198), (18, 142216176), (23, 111299616), (24, 106662132), (27, 94810784), (32, 79996599), (36, 71108088), (46, 55649808), (48, 53331066), (54, 47405392), (69, 37099872), (72, 35554044), (92, 27824904), (96, 26665533), (108, 23702696), (138, 18549936), (144, 17777022), (184, 13912452), (207, 12366624), (216, 11851348), (276, 9274968), (288, 8888511), (368, 6956226), (414, 6183312), (432, 5925674), (552, 4637484), (621, 4122208), (736, 3478113), (828, 3091656), (864, 2962837), (1104, 2318742), (1242, 2061104), (1656, 1545828), (2208, 1159371), (2484, 1030552), (3312, 772914), (4968, 515276), (6624, 386457), (9936, 257638), (19872, 128819)]