16818054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 38610432

約数和(自身を除く): 21792378

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 71, 74, 97, 111, 142, 194, 213, 222, 291, 407, 426, 582, 781, 814, 1067, 1221, 1562, 2134, 2343, 2442, 2627, 3201, 3589, 4686, 5254, 6402, 6887, 7178, 7881, 10767, 13774, 15762, 20661, 21534, 28897, 39479, 41322, 57794, 75757, 78958, 86691, 118437, 151514, 173382, 227271, 236874, 254819, 454542, 509638, 764457, 1528914, 2803009, 5606018, 8409027, 16818054]

約数ペア:

[(1, 16818054), (2, 8409027), (3, 5606018), (6, 2803009), (11, 1528914), (22, 764457), (33, 509638), (37, 454542), (66, 254819), (71, 236874), (74, 227271), (97, 173382), (111, 151514), (142, 118437), (194, 86691), (213, 78958), (222, 75757), (291, 57794), (407, 41322), (426, 39479), (582, 28897), (781, 21534), (814, 20661), (1067, 15762), (1221, 13774), (1562, 10767), (2134, 7881), (2343, 7178), (2442, 6887), (2627, 6402), (3201, 5254), (3589, 4686)]