1873981872

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{12647}}^1$

素因数の和:12685

約数の個数: 160

約数和(自身を含む): 6273408000

約数和(自身を除く): 4399426128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 504, 588, 686, 756, 784, 882, 1008, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2352, 2646, 2744, 3024, 3087, 3528, 4116, 5292, 5488, 6174, 7056, 8232, 9261, 10584, 12348, 12647, 16464, 18522, 21168, 24696, 25294, 37044, 37941, 49392, 50588, 74088, 75882, 88529, 101176, 113823, 148176, 151764, 177058, 202352, 227646, 265587, 303528, 341469, 354116, 455292, 531174, 607056, 619703, 682938, 708232, 796761, 910584, 1062348, 1239406, 1365876, 1416464, 1593522, 1821168, 1859109, 2124696, 2390283, 2478812, 2731752, 3187044, 3718218, 4249392, 4337921, 4780566, 4957624, 5463504, 5577327, 6374088, 7436436, 8675842, 9561132, 9915248, 11154654, 12748176, 13013763, 14872872, 16731981, 17351684, 19122264, 22309308, 26027526, 29745744, 33463962, 34703368, 38244528, 39041289, 44618616, 52055052, 66927924, 69406736, 78082578, 89237232, 104110104, 117123867, 133855848, 156165156, 208220208, 234247734, 267711696, 312330312, 468495468, 624660624, 936990936, 1873981872]

約数ペア:

[(1, 1873981872), (2, 936990936), (3, 624660624), (4, 468495468), (6, 312330312), (7, 267711696), (8, 234247734), (9, 208220208), (12, 156165156), (14, 133855848), (16, 117123867), (18, 104110104), (21, 89237232), (24, 78082578), (27, 69406736), (28, 66927924), (36, 52055052), (42, 44618616), (48, 39041289), (49, 38244528), (54, 34703368), (56, 33463962), (63, 29745744), (72, 26027526), (84, 22309308), (98, 19122264), (108, 17351684), (112, 16731981), (126, 14872872), (144, 13013763), (147, 12748176), (168, 11154654), (189, 9915248), (196, 9561132), (216, 8675842), (252, 7436436), (294, 6374088), (336, 5577327), (343, 5463504), (378, 4957624), (392, 4780566), (432, 4337921), (441, 4249392), (504, 3718218), (588, 3187044), (686, 2731752), (756, 2478812), (784, 2390283), (882, 2124696), (1008, 1859109), (1029, 1821168), (1176, 1593522), (1323, 1416464), (1372, 1365876), (1512, 1239406), (1764, 1062348), (2058, 910584), (2352, 796761), (2646, 708232), (2744, 682938), (3024, 619703), (3087, 607056), (3528, 531174), (4116, 455292), (5292, 354116), (5488, 341469), (6174, 303528), (7056, 265587), (8232, 227646), (9261, 202352), (10584, 177058), (12348, 151764), (12647, 148176), (16464, 113823), (18522, 101176), (21168, 88529), (24696, 75882), (25294, 74088), (37044, 50588), (37941, 49392)]