21736782

素因数分解:

$2^1\times 3^3\times {\mathrm{383}}^1\times {\mathrm{1051}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 48476160

約数和(自身を除く): 26739378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 383, 766, 1051, 1149, 2102, 2298, 3153, 3447, 6306, 6894, 9459, 10341, 18918, 20682, 28377, 56754, 402533, 805066, 1207599, 2415198, 3622797, 7245594, 10868391, 21736782]

約数ペア:

[(1, 21736782), (2, 10868391), (3, 7245594), (6, 3622797), (9, 2415198), (18, 1207599), (27, 805066), (54, 402533), (383, 56754), (766, 28377), (1051, 20682), (1149, 18918), (2102, 10341), (2298, 9459), (3153, 6894), (3447, 6306)]