21521696

素因数分解:

$2^5\times 7^1\times {\mathrm{96079}}^1$

素因数の和:96096

約数の個数: 24

約数和(自身を含む): 48424320

約数和(自身を除く): 26902624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 96079, 192158, 384316, 672553, 768632, 1345106, 1537264, 2690212, 3074528, 5380424, 10760848, 21521696]

約数ペア:

[(1, 21521696), (2, 10760848), (4, 5380424), (7, 3074528), (8, 2690212), (14, 1537264), (16, 1345106), (28, 768632), (32, 672553), (56, 384316), (112, 192158), (224, 96079)]