18138476832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{27073}}^1$

素因数の和:28090

約数の個数: 96

約数和(自身を含む): 54472021632

約数和(自身を除く): 36333544800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 997, 1994, 2991, 3988, 5982, 6979, 7976, 11964, 13958, 15952, 20937, 23928, 27073, 27916, 31904, 41874, 47856, 54146, 55832, 81219, 83748, 95712, 108292, 111664, 162438, 167496, 189511, 216584, 223328, 324876, 334992, 379022, 433168, 568533, 649752, 669984, 758044, 866336, 1137066, 1299504, 1516088, 2274132, 2599008, 3032176, 4548264, 6064352, 9096528, 18193056, 26991781, 53983562, 80975343, 107967124, 161950686, 188942467, 215934248, 323901372, 377884934, 431868496, 566827401, 647802744, 755769868, 863736992, 1133654802, 1295605488, 1511539736, 2267309604, 2591210976, 3023079472, 4534619208, 6046158944, 9069238416, 18138476832]

約数ペア:

[(1, 18138476832), (2, 9069238416), (3, 6046158944), (4, 4534619208), (6, 3023079472), (7, 2591210976), (8, 2267309604), (12, 1511539736), (14, 1295605488), (16, 1133654802), (21, 863736992), (24, 755769868), (28, 647802744), (32, 566827401), (42, 431868496), (48, 377884934), (56, 323901372), (84, 215934248), (96, 188942467), (112, 161950686), (168, 107967124), (224, 80975343), (336, 53983562), (672, 26991781), (997, 18193056), (1994, 9096528), (2991, 6064352), (3988, 4548264), (5982, 3032176), (6979, 2599008), (7976, 2274132), (11964, 1516088), (13958, 1299504), (15952, 1137066), (20937, 866336), (23928, 758044), (27073, 669984), (27916, 649752), (31904, 568533), (41874, 433168), (47856, 379022), (54146, 334992), (55832, 324876), (81219, 223328), (83748, 216584), (95712, 189511), (108292, 167496), (111664, 162438)]