16009000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2315

約数の個数: 64

約数和(自身を含む): 42831360

約数和(自身を除く): 26822360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 2287, 3500, 4574, 7000, 9148, 11435, 16009, 18296, 22870, 32018, 45740, 57175, 64036, 80045, 91480, 114350, 128072, 160090, 228700, 285875, 320180, 400225, 457400, 571750, 640360, 800450, 1143500, 1600900, 2001125, 2287000, 3201800, 4002250, 8004500, 16009000]

約数ペア:

[(1, 16009000), (2, 8004500), (4, 4002250), (5, 3201800), (7, 2287000), (8, 2001125), (10, 1600900), (14, 1143500), (20, 800450), (25, 640360), (28, 571750), (35, 457400), (40, 400225), (50, 320180), (56, 285875), (70, 228700), (100, 160090), (125, 128072), (140, 114350), (175, 91480), (200, 80045), (250, 64036), (280, 57175), (350, 45740), (500, 32018), (700, 22870), (875, 18296), (1000, 16009), (1400, 11435), (1750, 9148), (2287, 7000), (3500, 4574)]