12662154

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 28753920

約数和(自身を除く): 16091766

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 191, 254, 261, 381, 382, 522, 573, 762, 1143, 1146, 1719, 2286, 3438, 3683, 5539, 7366, 11049, 11078, 16617, 22098, 24257, 33147, 33234, 48514, 49851, 66294, 72771, 99702, 145542, 218313, 436626, 703453, 1406906, 2110359, 4220718, 6331077, 12662154]

約数ペア:

[(1, 12662154), (2, 6331077), (3, 4220718), (6, 2110359), (9, 1406906), (18, 703453), (29, 436626), (58, 218313), (87, 145542), (127, 99702), (174, 72771), (191, 66294), (254, 49851), (261, 48514), (381, 33234), (382, 33147), (522, 24257), (573, 22098), (762, 16617), (1143, 11078), (1146, 11049), (1719, 7366), (2286, 5539), (3438, 3683)]