21548562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22307}}^1$

素因数の和:22342

約数の個数: 32

約数和(自身を含む): 51397632

約数和(自身を除く): 29849070

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 22307, 44614, 66921, 133842, 156149, 312298, 468447, 513061, 936894, 1026122, 1539183, 3078366, 3591427, 7182854, 10774281, 21548562]

約数ペア:

[(1, 21548562), (2, 10774281), (3, 7182854), (6, 3591427), (7, 3078366), (14, 1539183), (21, 1026122), (23, 936894), (42, 513061), (46, 468447), (69, 312298), (138, 156149), (161, 133842), (322, 66921), (483, 44614), (966, 22307)]