21993696

素因数分解:

$2^5\times 3^2\times {\mathrm{76367}}^1$

素因数の和:76383

約数の個数: 36

約数和(自身を含む): 62545392

約数和(自身を除く): 40551696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 76367, 152734, 229101, 305468, 458202, 610936, 687303, 916404, 1221872, 1374606, 1832808, 2443744, 2749212, 3665616, 5498424, 7331232, 10996848, 21993696]

約数ペア:

[(1, 21993696), (2, 10996848), (3, 7331232), (4, 5498424), (6, 3665616), (8, 2749212), (9, 2443744), (12, 1832808), (16, 1374606), (18, 1221872), (24, 916404), (32, 687303), (36, 610936), (48, 458202), (72, 305468), (96, 229101), (144, 152734), (288, 76367)]