2051209251888

素因数分解:

$2^4\times 3^1\times {\mathrm{423847}}^1\times {\mathrm{100823}}^1$

素因数の和:524681

約数の個数: 40

約数和(自身を含む): 5299022293248

約数和(自身を除く): 3247813041360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 100823, 201646, 302469, 403292, 423847, 604938, 806584, 847694, 1209876, 1271541, 1613168, 1695388, 2419752, 2543082, 3390776, 4839504, 5086164, 6781552, 10172328, 20344656, 42733526081, 85467052162, 128200578243, 170934104324, 256401156486, 341868208648, 512802312972, 683736417296, 1025604625944, 2051209251888]

約数ペア:

[(1, 2051209251888), (2, 1025604625944), (3, 683736417296), (4, 512802312972), (6, 341868208648), (8, 256401156486), (12, 170934104324), (16, 128200578243), (24, 85467052162), (48, 42733526081), (100823, 20344656), (201646, 10172328), (302469, 6781552), (403292, 5086164), (423847, 4839504), (604938, 3390776), (806584, 2543082), (847694, 2419752), (1209876, 1695388), (1271541, 1613168)]