17998889412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{36899}}^1\times {\mathrm{5807}}^1$

素因数の和:42720

約数の個数: 48

約数和(自身を含む): 48006604800

約数和(自身を除く): 30007715388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5807, 11614, 17421, 23228, 34842, 36899, 40649, 69684, 73798, 81298, 110697, 121947, 147596, 162596, 221394, 243894, 258293, 442788, 487788, 516586, 774879, 1033172, 1549758, 3099516, 214272493, 428544986, 642817479, 857089972, 1285634958, 1499907451, 2571269916, 2999814902, 4499722353, 5999629804, 8999444706, 17998889412]

約数ペア:

[(1, 17998889412), (2, 8999444706), (3, 5999629804), (4, 4499722353), (6, 2999814902), (7, 2571269916), (12, 1499907451), (14, 1285634958), (21, 857089972), (28, 642817479), (42, 428544986), (84, 214272493), (5807, 3099516), (11614, 1549758), (17421, 1033172), (23228, 774879), (34842, 516586), (36899, 487788), (40649, 442788), (69684, 258293), (73798, 243894), (81298, 221394), (110697, 162596), (121947, 147596)]