11528868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 29183616

約数和(自身を除く): 17654748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 281, 526, 562, 789, 843, 1052, 1124, 1578, 1686, 3156, 3372, 3419, 3653, 6838, 7306, 10257, 10959, 13676, 14612, 20514, 21918, 41028, 43836, 73903, 147806, 221709, 295612, 443418, 886836, 960739, 1921478, 2882217, 3842956, 5764434, 11528868]

約数ペア:

[(1, 11528868), (2, 5764434), (3, 3842956), (4, 2882217), (6, 1921478), (12, 960739), (13, 886836), (26, 443418), (39, 295612), (52, 221709), (78, 147806), (156, 73903), (263, 43836), (281, 41028), (526, 21918), (562, 20514), (789, 14612), (843, 13676), (1052, 10959), (1124, 10257), (1578, 7306), (1686, 6838), (3156, 3653), (3372, 3419)]