16970291248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{188291}}^1$

素因数の和:188473

約数の個数: 40

約数和(自身を含む): 33901598016

約数和(自身を除く): 16931306768

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 262, 344, 524, 688, 1048, 2096, 5633, 11266, 22532, 45064, 90128, 188291, 376582, 753164, 1506328, 3012656, 8096513, 16193026, 24666121, 32386052, 49332242, 64772104, 98664484, 129544208, 197328968, 394657936, 1060643203, 2121286406, 4242572812, 8485145624, 16970291248]

約数ペア:

[(1, 16970291248), (2, 8485145624), (4, 4242572812), (8, 2121286406), (16, 1060643203), (43, 394657936), (86, 197328968), (131, 129544208), (172, 98664484), (262, 64772104), (344, 49332242), (524, 32386052), (688, 24666121), (1048, 16193026), (2096, 8096513), (5633, 3012656), (11266, 1506328), (22532, 753164), (45064, 376582), (90128, 188291)]