21414636

素因数分解:

$2^2\times 3^2\times {\mathrm{709}}^1\times {\mathrm{839}}^1$

素因数の和:1558

約数の個数: 36

約数和(自身を含む): 54272400

約数和(自身を除く): 32857764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 709, 839, 1418, 1678, 2127, 2517, 2836, 3356, 4254, 5034, 6381, 7551, 8508, 10068, 12762, 15102, 25524, 30204, 594851, 1189702, 1784553, 2379404, 3569106, 5353659, 7138212, 10707318, 21414636]

約数ペア:

[(1, 21414636), (2, 10707318), (3, 7138212), (4, 5353659), (6, 3569106), (9, 2379404), (12, 1784553), (18, 1189702), (36, 594851), (709, 30204), (839, 25524), (1418, 15102), (1678, 12762), (2127, 10068), (2517, 8508), (2836, 7551), (3356, 6381), (4254, 5034)]