16544000

素因数分解:

$2^8\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 45916416

約数和(自身を除く): 29372416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 64, 80, 88, 94, 100, 110, 125, 128, 160, 176, 188, 200, 220, 235, 250, 256, 275, 320, 352, 376, 400, 440, 470, 500, 517, 550, 640, 704, 752, 800, 880, 940, 1000, 1034, 1100, 1175, 1280, 1375, 1408, 1504, 1600, 1760, 1880, 2000, 2068, 2200, 2350, 2585, 2750, 2816, 3008, 3200, 3520, 3760, 4000, 4136, 4400, 4700, 5170, 5500, 5875, 6016, 6400, 7040, 7520, 8000, 8272, 8800, 9400, 10340, 11000, 11750, 12032, 12925, 14080, 15040, 16000, 16544, 17600, 18800, 20680, 22000, 23500, 25850, 30080, 32000, 33088, 35200, 37600, 41360, 44000, 47000, 51700, 60160, 64625, 66176, 70400, 75200, 82720, 88000, 94000, 103400, 129250, 132352, 150400, 165440, 176000, 188000, 206800, 258500, 300800, 330880, 352000, 376000, 413600, 517000, 661760, 752000, 827200, 1034000, 1504000, 1654400, 2068000, 3308800, 4136000, 8272000, 16544000]

約数ペア:

[(1, 16544000), (2, 8272000), (4, 4136000), (5, 3308800), (8, 2068000), (10, 1654400), (11, 1504000), (16, 1034000), (20, 827200), (22, 752000), (25, 661760), (32, 517000), (40, 413600), (44, 376000), (47, 352000), (50, 330880), (55, 300800), (64, 258500), (80, 206800), (88, 188000), (94, 176000), (100, 165440), (110, 150400), (125, 132352), (128, 129250), (160, 103400), (176, 94000), (188, 88000), (200, 82720), (220, 75200), (235, 70400), (250, 66176), (256, 64625), (275, 60160), (320, 51700), (352, 47000), (376, 44000), (400, 41360), (440, 37600), (470, 35200), (500, 33088), (517, 32000), (550, 30080), (640, 25850), (704, 23500), (752, 22000), (800, 20680), (880, 18800), (940, 17600), (1000, 16544), (1034, 16000), (1100, 15040), (1175, 14080), (1280, 12925), (1375, 12032), (1408, 11750), (1504, 11000), (1600, 10340), (1760, 9400), (1880, 8800), (2000, 8272), (2068, 8000), (2200, 7520), (2350, 7040), (2585, 6400), (2750, 6016), (2816, 5875), (3008, 5500), (3200, 5170), (3520, 4700), (3760, 4400), (4000, 4136)]