12575984

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7211}}^1$

素因数の和:7328

約数の個数: 20

約数和(自身を含む): 24592920

約数和(自身を除く): 12016936

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7211, 14422, 28844, 57688, 115376, 785999, 1571998, 3143996, 6287992, 12575984]

約数ペア:

[(1, 12575984), (2, 6287992), (4, 3143996), (8, 1571998), (16, 785999), (109, 115376), (218, 57688), (436, 28844), (872, 14422), (1744, 7211)]