21818064

素因数分解:

$2^4\times 3^1\times {\mathrm{454543}}^1$

素因数の和:454554

約数の個数: 20

約数和(自身を含む): 56363456

約数和(自身を除く): 34545392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 454543, 909086, 1363629, 1818172, 2727258, 3636344, 5454516, 7272688, 10909032, 21818064]

約数ペア:

[(1, 21818064), (2, 10909032), (3, 7272688), (4, 5454516), (6, 3636344), (8, 2727258), (12, 1818172), (16, 1363629), (24, 909086), (48, 454543)]