17748012

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 43206912

約数和(自身を除く): 25458900

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 563, 852, 1126, 1689, 2252, 2627, 3378, 5254, 6756, 7881, 10508, 15762, 20831, 31524, 39973, 41662, 62493, 79946, 83324, 119919, 124986, 159892, 239838, 249972, 479676, 1479001, 2958002, 4437003, 5916004, 8874006, 17748012]

約数ペア:

[(1, 17748012), (2, 8874006), (3, 5916004), (4, 4437003), (6, 2958002), (12, 1479001), (37, 479676), (71, 249972), (74, 239838), (111, 159892), (142, 124986), (148, 119919), (213, 83324), (222, 79946), (284, 62493), (426, 41662), (444, 39973), (563, 31524), (852, 20831), (1126, 15762), (1689, 10508), (2252, 7881), (2627, 6756), (3378, 5254)]