12666522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 28344960

約数和(自身を除く): 15678438

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 121, 146, 219, 239, 242, 363, 438, 478, 717, 726, 803, 1434, 1606, 2409, 2629, 4818, 5258, 7887, 8833, 15774, 17447, 17666, 26499, 28919, 34894, 52341, 52998, 57838, 86757, 104682, 173514, 191917, 383834, 575751, 1151502, 2111087, 4222174, 6333261, 12666522]

約数ペア:

[(1, 12666522), (2, 6333261), (3, 4222174), (6, 2111087), (11, 1151502), (22, 575751), (33, 383834), (66, 191917), (73, 173514), (121, 104682), (146, 86757), (219, 57838), (239, 52998), (242, 52341), (363, 34894), (438, 28919), (478, 26499), (717, 17666), (726, 17447), (803, 15774), (1434, 8833), (1606, 7887), (2409, 5258), (2629, 4818)]