12647516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 14447524

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 479, 574, 644, 943, 958, 1148, 1886, 1916, 3353, 3772, 6601, 6706, 11017, 13202, 13412, 19639, 22034, 26404, 39278, 44068, 77119, 78556, 137473, 154238, 274946, 308476, 451697, 549892, 903394, 1806788, 3161879, 6323758, 12647516]

約数ペア:

[(1, 12647516), (2, 6323758), (4, 3161879), (7, 1806788), (14, 903394), (23, 549892), (28, 451697), (41, 308476), (46, 274946), (82, 154238), (92, 137473), (161, 78556), (164, 77119), (287, 44068), (322, 39278), (479, 26404), (574, 22034), (644, 19639), (943, 13412), (958, 13202), (1148, 11017), (1886, 6706), (1916, 6601), (3353, 3772)]