21669876

素因数分解:

$2^2\times 3^3\times {\mathrm{283}}^1\times {\mathrm{709}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 56459200

約数和(自身を除く): 34789324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 283, 566, 709, 849, 1132, 1418, 1698, 2127, 2547, 2836, 3396, 4254, 5094, 6381, 7641, 8508, 10188, 12762, 15282, 19143, 25524, 30564, 38286, 76572, 200647, 401294, 601941, 802588, 1203882, 1805823, 2407764, 3611646, 5417469, 7223292, 10834938, 21669876]

約数ペア:

[(1, 21669876), (2, 10834938), (3, 7223292), (4, 5417469), (6, 3611646), (9, 2407764), (12, 1805823), (18, 1203882), (27, 802588), (36, 601941), (54, 401294), (108, 200647), (283, 76572), (566, 38286), (709, 30564), (849, 25524), (1132, 19143), (1418, 15282), (1698, 12762), (2127, 10188), (2547, 8508), (2836, 7641), (3396, 6381), (4254, 5094)]