16742572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 38465280

約数和(自身を除く): 21722708

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2861, 2926, 5722, 5852, 11444, 20027, 31471, 40054, 54359, 62942, 80108, 108718, 125884, 217436, 220297, 380513, 440594, 597949, 761026, 881188, 1195898, 1522052, 2391796, 4185643, 8371286, 16742572]

約数ペア:

[(1, 16742572), (2, 8371286), (4, 4185643), (7, 2391796), (11, 1522052), (14, 1195898), (19, 881188), (22, 761026), (28, 597949), (38, 440594), (44, 380513), (76, 220297), (77, 217436), (133, 125884), (154, 108718), (209, 80108), (266, 62942), (308, 54359), (418, 40054), (532, 31471), (836, 20027), (1463, 11444), (2861, 5852), (2926, 5722)]