12931136176

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{16141}}^1$

素因数の和:16490

約数の個数: 80

約数和(自身を含む): 29976081408

約数和(自身を除く): 17044945232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 311, 322, 368, 622, 644, 1244, 1288, 2177, 2488, 2576, 4354, 4976, 7153, 8708, 14306, 16141, 17416, 28612, 32282, 34832, 50071, 57224, 64564, 100142, 112987, 114448, 129128, 200284, 225974, 258256, 371243, 400568, 451948, 742486, 801136, 903896, 1484972, 1807792, 2598701, 2969944, 5019851, 5197402, 5939888, 10039702, 10394804, 20079404, 20789608, 35138957, 40158808, 41579216, 70277914, 80317616, 115456573, 140555828, 230913146, 281111656, 461826292, 562223312, 808196011, 923652584, 1616392022, 1847305168, 3232784044, 6465568088, 12931136176]

約数ペア:

[(1, 12931136176), (2, 6465568088), (4, 3232784044), (7, 1847305168), (8, 1616392022), (14, 923652584), (16, 808196011), (23, 562223312), (28, 461826292), (46, 281111656), (56, 230913146), (92, 140555828), (112, 115456573), (161, 80317616), (184, 70277914), (311, 41579216), (322, 40158808), (368, 35138957), (622, 20789608), (644, 20079404), (1244, 10394804), (1288, 10039702), (2177, 5939888), (2488, 5197402), (2576, 5019851), (4354, 2969944), (4976, 2598701), (7153, 1807792), (8708, 1484972), (14306, 903896), (16141, 801136), (17416, 742486), (28612, 451948), (32282, 400568), (34832, 371243), (50071, 258256), (57224, 225974), (64564, 200284), (100142, 129128), (112987, 114448)]