16275800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4820

約数の個数: 48

約数和(自身を含む): 40075560

約数和(自身を除く): 23799760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 4787, 9574, 19148, 23935, 38296, 47870, 81379, 95740, 119675, 162758, 191480, 239350, 325516, 406895, 478700, 651032, 813790, 957400, 1627580, 2034475, 3255160, 4068950, 8137900, 16275800]

約数ペア:

[(1, 16275800), (2, 8137900), (4, 4068950), (5, 3255160), (8, 2034475), (10, 1627580), (17, 957400), (20, 813790), (25, 651032), (34, 478700), (40, 406895), (50, 325516), (68, 239350), (85, 191480), (100, 162758), (136, 119675), (170, 95740), (200, 81379), (340, 47870), (425, 38296), (680, 23935), (850, 19148), (1700, 9574), (3400, 4787)]