21764952

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27481}}^1$

素因数の和:27504

約数の個数: 48

約数和(自身を含む): 64307880

約数和(自身を除く): 42542928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 27481, 54962, 82443, 109924, 164886, 219848, 247329, 302291, 329772, 494658, 604582, 659544, 906873, 989316, 1209164, 1813746, 1978632, 2418328, 2720619, 3627492, 5441238, 7254984, 10882476, 21764952]

約数ペア:

[(1, 21764952), (2, 10882476), (3, 7254984), (4, 5441238), (6, 3627492), (8, 2720619), (9, 2418328), (11, 1978632), (12, 1813746), (18, 1209164), (22, 989316), (24, 906873), (33, 659544), (36, 604582), (44, 494658), (66, 329772), (72, 302291), (88, 247329), (99, 219848), (132, 164886), (198, 109924), (264, 82443), (396, 54962), (792, 27481)]