16804904396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{1289}}^1$

素因数の和:1827

約数の個数: 96

約数和(自身を含む): 36278928000

約数和(自身を除く): 19474023604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 449, 476, 854, 898, 1037, 1289, 1708, 1796, 2074, 2578, 3143, 4148, 5156, 6286, 7259, 7633, 9023, 12572, 14518, 15266, 18046, 21913, 27389, 29036, 30532, 36092, 43826, 53431, 54778, 78629, 87652, 106862, 109556, 153391, 157258, 191723, 213724, 306782, 314516, 383446, 465613, 550403, 578761, 613564, 766892, 931226, 1100806, 1157522, 1336693, 1862452, 2201612, 2315044, 2673386, 3259291, 4051327, 5346772, 6518582, 8102654, 9356851, 9838937, 13037164, 16205308, 18713702, 19677874, 35304421, 37427404, 39355748, 68872559, 70608842, 137745118, 141217684, 247130947, 275490236, 494261894, 600175157, 988523788, 1200350314, 2400700628, 4201226099, 8402452198, 16804904396]

約数ペア:

[(1, 16804904396), (2, 8402452198), (4, 4201226099), (7, 2400700628), (14, 1200350314), (17, 988523788), (28, 600175157), (34, 494261894), (61, 275490236), (68, 247130947), (119, 141217684), (122, 137745118), (238, 70608842), (244, 68872559), (427, 39355748), (449, 37427404), (476, 35304421), (854, 19677874), (898, 18713702), (1037, 16205308), (1289, 13037164), (1708, 9838937), (1796, 9356851), (2074, 8102654), (2578, 6518582), (3143, 5346772), (4148, 4051327), (5156, 3259291), (6286, 2673386), (7259, 2315044), (7633, 2201612), (9023, 1862452), (12572, 1336693), (14518, 1157522), (15266, 1100806), (18046, 931226), (21913, 766892), (27389, 613564), (29036, 578761), (30532, 550403), (36092, 465613), (43826, 383446), (53431, 314516), (54778, 306782), (78629, 213724), (87652, 191723), (106862, 157258), (109556, 153391)]