21109056

素因数分解:

$2^6\times 3^1\times {\mathrm{109943}}^1$

素因数の和:109958

約数の個数: 28

約数和(自身を含む): 55851552

約数和(自身を除く): 34742496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 109943, 219886, 329829, 439772, 659658, 879544, 1319316, 1759088, 2638632, 3518176, 5277264, 7036352, 10554528, 21109056]

約数ペア:

[(1, 21109056), (2, 10554528), (3, 7036352), (4, 5277264), (6, 3518176), (8, 2638632), (12, 1759088), (16, 1319316), (24, 879544), (32, 659658), (48, 439772), (64, 329829), (96, 219886), (192, 109943)]