18147817728

素因数分解:

$2^8\times 3^2\times {\mathrm{2039}}^1\times {\mathrm{3863}}^1$

素因数の和:5924

約数の個数: 108

約数和(自身を含む): 52363846080

約数和(自身を除く): 34216028352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2039, 2304, 3863, 4078, 6117, 7726, 8156, 11589, 12234, 15452, 16312, 18351, 23178, 24468, 30904, 32624, 34767, 36702, 46356, 48936, 61808, 65248, 69534, 73404, 92712, 97872, 123616, 130496, 139068, 146808, 185424, 195744, 247232, 260992, 278136, 293616, 370848, 391488, 494464, 521984, 556272, 587232, 741696, 782976, 988928, 1112544, 1174464, 1483392, 1565952, 2225088, 2348928, 2966784, 4450176, 4697856, 7876657, 8900352, 15753314, 23629971, 31506628, 47259942, 63013256, 70889913, 94519884, 126026512, 141779826, 189039768, 252053024, 283559652, 378079536, 504106048, 567119304, 756159072, 1008212096, 1134238608, 1512318144, 2016424192, 2268477216, 3024636288, 4536954432, 6049272576, 9073908864, 18147817728]

約数ペア:

[(1, 18147817728), (2, 9073908864), (3, 6049272576), (4, 4536954432), (6, 3024636288), (8, 2268477216), (9, 2016424192), (12, 1512318144), (16, 1134238608), (18, 1008212096), (24, 756159072), (32, 567119304), (36, 504106048), (48, 378079536), (64, 283559652), (72, 252053024), (96, 189039768), (128, 141779826), (144, 126026512), (192, 94519884), (256, 70889913), (288, 63013256), (384, 47259942), (576, 31506628), (768, 23629971), (1152, 15753314), (2039, 8900352), (2304, 7876657), (3863, 4697856), (4078, 4450176), (6117, 2966784), (7726, 2348928), (8156, 2225088), (11589, 1565952), (12234, 1483392), (15452, 1174464), (16312, 1112544), (18351, 988928), (23178, 782976), (24468, 741696), (30904, 587232), (32624, 556272), (34767, 521984), (36702, 494464), (46356, 391488), (48936, 370848), (61808, 293616), (65248, 278136), (69534, 260992), (73404, 247232), (92712, 195744), (97872, 185424), (123616, 146808), (130496, 139068)]