16668324

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3480

約数の個数: 36

約数和(自身を含む): 42449680

約数和(自身を除く): 25781356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3331, 5004, 6662, 9993, 13324, 19986, 29979, 39972, 59958, 119916, 463009, 926018, 1389027, 1852036, 2778054, 4167081, 5556108, 8334162, 16668324]

約数ペア:

[(1, 16668324), (2, 8334162), (3, 5556108), (4, 4167081), (6, 2778054), (9, 1852036), (12, 1389027), (18, 926018), (36, 463009), (139, 119916), (278, 59958), (417, 39972), (556, 29979), (834, 19986), (1251, 13324), (1668, 9993), (2502, 6662), (3331, 5004)]