16642395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 36910080

約数和(自身を除く): 20267685

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 1601, 2079, 3465, 4803, 8005, 10395, 11207, 14409, 17611, 24015, 33621, 43227, 52833, 56035, 72045, 88055, 100863, 123277, 158499, 168105, 216135, 264165, 302589, 369831, 475497, 504315, 616385, 792495, 1109493, 1512945, 1849155, 2377485, 3328479, 5547465, 16642395]

約数ペア:

[(1, 16642395), (3, 5547465), (5, 3328479), (7, 2377485), (9, 1849155), (11, 1512945), (15, 1109493), (21, 792495), (27, 616385), (33, 504315), (35, 475497), (45, 369831), (55, 302589), (63, 264165), (77, 216135), (99, 168105), (105, 158499), (135, 123277), (165, 100863), (189, 88055), (231, 72045), (297, 56035), (315, 52833), (385, 43227), (495, 33621), (693, 24015), (945, 17611), (1155, 14409), (1485, 11207), (1601, 10395), (2079, 8005), (3465, 4803)]