21774984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11783}}^1$

素因数の和:11810

約数の個数: 64

約数和(自身を含む): 67875840

約数和(自身を除く): 46100856

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11783, 23566, 35349, 47132, 70698, 82481, 94264, 129613, 141396, 164962, 247443, 259226, 282792, 329924, 388839, 494886, 518452, 659848, 777678, 907291, 989772, 1036904, 1555356, 1814582, 1979544, 2721873, 3110712, 3629164, 5443746, 7258328, 10887492, 21774984]

約数ペア:

[(1, 21774984), (2, 10887492), (3, 7258328), (4, 5443746), (6, 3629164), (7, 3110712), (8, 2721873), (11, 1979544), (12, 1814582), (14, 1555356), (21, 1036904), (22, 989772), (24, 907291), (28, 777678), (33, 659848), (42, 518452), (44, 494886), (56, 388839), (66, 329924), (77, 282792), (84, 259226), (88, 247443), (132, 164962), (154, 141396), (168, 129613), (231, 94264), (264, 82481), (308, 70698), (462, 47132), (616, 35349), (924, 23566), (1848, 11783)]