18872000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{337}}^1$

素因数の和:371

約数の個数: 112

約数和(自身を含む): 53571648

約数和(自身を除く): 34699648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 337, 350, 400, 448, 500, 560, 674, 700, 800, 875, 1000, 1120, 1348, 1400, 1600, 1685, 1750, 2000, 2240, 2359, 2696, 2800, 3370, 3500, 4000, 4718, 5392, 5600, 6740, 7000, 8000, 8425, 9436, 10784, 11200, 11795, 13480, 14000, 16850, 18872, 21568, 23590, 26960, 28000, 33700, 37744, 42125, 47180, 53920, 56000, 58975, 67400, 75488, 84250, 94360, 107840, 117950, 134800, 150976, 168500, 188720, 235900, 269600, 294875, 337000, 377440, 471800, 539200, 589750, 674000, 754880, 943600, 1179500, 1348000, 1887200, 2359000, 2696000, 3774400, 4718000, 9436000, 18872000]

約数ペア:

[(1, 18872000), (2, 9436000), (4, 4718000), (5, 3774400), (7, 2696000), (8, 2359000), (10, 1887200), (14, 1348000), (16, 1179500), (20, 943600), (25, 754880), (28, 674000), (32, 589750), (35, 539200), (40, 471800), (50, 377440), (56, 337000), (64, 294875), (70, 269600), (80, 235900), (100, 188720), (112, 168500), (125, 150976), (140, 134800), (160, 117950), (175, 107840), (200, 94360), (224, 84250), (250, 75488), (280, 67400), (320, 58975), (337, 56000), (350, 53920), (400, 47180), (448, 42125), (500, 37744), (560, 33700), (674, 28000), (700, 26960), (800, 23590), (875, 21568), (1000, 18872), (1120, 16850), (1348, 14000), (1400, 13480), (1600, 11795), (1685, 11200), (1750, 10784), (2000, 9436), (2240, 8425), (2359, 8000), (2696, 7000), (2800, 6740), (3370, 5600), (3500, 5392), (4000, 4718)]