12205782

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 28728000

約数和(自身を除く): 16522218

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 41, 54, 74, 82, 111, 123, 149, 222, 246, 298, 333, 369, 447, 666, 738, 894, 999, 1107, 1341, 1517, 1998, 2214, 2682, 3034, 4023, 4551, 5513, 6109, 8046, 9102, 11026, 12218, 13653, 16539, 18327, 27306, 33078, 36654, 40959, 49617, 54981, 81918, 99234, 109962, 148851, 164943, 226033, 297702, 329886, 452066, 678099, 1356198, 2034297, 4068594, 6102891, 12205782]

約数ペア:

[(1, 12205782), (2, 6102891), (3, 4068594), (6, 2034297), (9, 1356198), (18, 678099), (27, 452066), (37, 329886), (41, 297702), (54, 226033), (74, 164943), (82, 148851), (111, 109962), (123, 99234), (149, 81918), (222, 54981), (246, 49617), (298, 40959), (333, 36654), (369, 33078), (447, 27306), (666, 18327), (738, 16539), (894, 13653), (999, 12218), (1107, 11026), (1341, 9102), (1517, 8046), (1998, 6109), (2214, 5513), (2682, 4551), (3034, 4023)]