21993613312

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{976279}}^1$

素因数の和:976312

約数の個数: 48

約数和(自身を含む): 47974399200

約数和(自身を除く): 25980785888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2048, 2816, 5632, 11264, 22528, 976279, 1952558, 3905116, 7810232, 10739069, 15620464, 21478138, 31240928, 42956276, 62481856, 85912552, 124963712, 171825104, 249927424, 343650208, 499854848, 687300416, 999709696, 1374600832, 1999419392, 2749201664, 5498403328, 10996806656, 21993613312]

約数ペア:

[(1, 21993613312), (2, 10996806656), (4, 5498403328), (8, 2749201664), (11, 1999419392), (16, 1374600832), (22, 999709696), (32, 687300416), (44, 499854848), (64, 343650208), (88, 249927424), (128, 171825104), (176, 124963712), (256, 85912552), (352, 62481856), (512, 42956276), (704, 31240928), (1024, 21478138), (1408, 15620464), (2048, 10739069), (2816, 7810232), (5632, 3905116), (11264, 1952558), (22528, 976279)]