21231696

素因数分解:

$2^4\times 3^1\times {\mathrm{442327}}^1$

素因数の和:442338

約数の個数: 20

約数和(自身を含む): 54848672

約数和(自身を除く): 33616976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 442327, 884654, 1326981, 1769308, 2653962, 3538616, 5307924, 7077232, 10615848, 21231696]

約数ペア:

[(1, 21231696), (2, 10615848), (3, 7077232), (4, 5307924), (6, 3538616), (8, 2653962), (12, 1769308), (16, 1326981), (24, 884654), (48, 442327)]