21606168

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{9281}}^1$

素因数の和:9387

約数の個数: 32

約数和(自身を含む): 54578160

約数和(自身を除く): 32971992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 9281, 18562, 27843, 37124, 55686, 74248, 111372, 222744, 900257, 1800514, 2700771, 3601028, 5401542, 7202056, 10803084, 21606168]

約数ペア:

[(1, 21606168), (2, 10803084), (3, 7202056), (4, 5401542), (6, 3601028), (8, 2700771), (12, 1800514), (24, 900257), (97, 222744), (194, 111372), (291, 74248), (388, 55686), (582, 37124), (776, 27843), (1164, 18562), (2328, 9281)]