21231264

素因数分解:

$2^5\times 3^1\times {\mathrm{221159}}^1$

素因数の和:221172

約数の個数: 24

約数和(自身を含む): 55732320

約数和(自身を除く): 34501056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 221159, 442318, 663477, 884636, 1326954, 1769272, 2653908, 3538544, 5307816, 7077088, 10615632, 21231264]

約数ペア:

[(1, 21231264), (2, 10615632), (3, 7077088), (4, 5307816), (6, 3538544), (8, 2653908), (12, 1769272), (16, 1326954), (24, 884636), (32, 663477), (48, 442318), (96, 221159)]