11985776

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 26321232

約数和(自身を除く): 14335456

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 121, 151, 164, 176, 242, 302, 328, 451, 484, 604, 656, 902, 968, 1208, 1661, 1804, 1936, 2416, 3322, 3608, 4961, 6191, 6644, 7216, 9922, 12382, 13288, 18271, 19844, 24764, 26576, 36542, 39688, 49528, 68101, 73084, 79376, 99056, 136202, 146168, 272404, 292336, 544808, 749111, 1089616, 1498222, 2996444, 5992888, 11985776]

約数ペア:

[(1, 11985776), (2, 5992888), (4, 2996444), (8, 1498222), (11, 1089616), (16, 749111), (22, 544808), (41, 292336), (44, 272404), (82, 146168), (88, 136202), (121, 99056), (151, 79376), (164, 73084), (176, 68101), (242, 49528), (302, 39688), (328, 36542), (451, 26576), (484, 24764), (604, 19844), (656, 18271), (902, 13288), (968, 12382), (1208, 9922), (1661, 7216), (1804, 6644), (1936, 6191), (2416, 4961), (3322, 3608)]