21367464

素因数分解:

$2^3\times 3^1\times {\mathrm{577}}^1\times {\mathrm{1543}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 53545920

約数和(自身を除く): 32178456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 577, 1154, 1543, 1731, 2308, 3086, 3462, 4616, 4629, 6172, 6924, 9258, 12344, 13848, 18516, 37032, 890311, 1780622, 2670933, 3561244, 5341866, 7122488, 10683732, 21367464]

約数ペア:

[(1, 21367464), (2, 10683732), (3, 7122488), (4, 5341866), (6, 3561244), (8, 2670933), (12, 1780622), (24, 890311), (577, 37032), (1154, 18516), (1543, 13848), (1731, 12344), (2308, 9258), (3086, 6924), (3462, 6172), (4616, 4629)]