21547248

素因数分解:

$2^4\times 3^1\times {\mathrm{593}}^1\times {\mathrm{757}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 55831248

約数和(自身を除く): 34284000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 593, 757, 1186, 1514, 1779, 2271, 2372, 3028, 3558, 4542, 4744, 6056, 7116, 9084, 9488, 12112, 14232, 18168, 28464, 36336, 448901, 897802, 1346703, 1795604, 2693406, 3591208, 5386812, 7182416, 10773624, 21547248]

約数ペア:

[(1, 21547248), (2, 10773624), (3, 7182416), (4, 5386812), (6, 3591208), (8, 2693406), (12, 1795604), (16, 1346703), (24, 897802), (48, 448901), (593, 36336), (757, 28464), (1186, 18168), (1514, 14232), (1779, 12112), (2271, 9488), (2372, 9084), (3028, 7116), (3558, 6056), (4542, 4744)]