16711156

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 38840256

約数和(自身を除く): 22129100

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 337, 506, 539, 644, 674, 1012, 1078, 1127, 1348, 1771, 2156, 2254, 2359, 3542, 3707, 4508, 4718, 7084, 7414, 7751, 9436, 12397, 14828, 15502, 16513, 24794, 25949, 31004, 33026, 49588, 51898, 54257, 66052, 85261, 103796, 108514, 170522, 181643, 217028, 341044, 363286, 379799, 596827, 726572, 759598, 1193654, 1519196, 2387308, 4177789, 8355578, 16711156]

約数ペア:

[(1, 16711156), (2, 8355578), (4, 4177789), (7, 2387308), (11, 1519196), (14, 1193654), (22, 759598), (23, 726572), (28, 596827), (44, 379799), (46, 363286), (49, 341044), (77, 217028), (92, 181643), (98, 170522), (154, 108514), (161, 103796), (196, 85261), (253, 66052), (308, 54257), (322, 51898), (337, 49588), (506, 33026), (539, 31004), (644, 25949), (674, 24794), (1012, 16513), (1078, 15502), (1127, 14828), (1348, 12397), (1771, 9436), (2156, 7751), (2254, 7414), (2359, 7084), (3542, 4718), (3707, 4508)]