15822080

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 38852352

約数和(自身を除く): 23030272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 263, 320, 376, 470, 526, 640, 752, 940, 1052, 1280, 1315, 1504, 1880, 2104, 2630, 3008, 3760, 4208, 5260, 6016, 7520, 8416, 10520, 12032, 12361, 15040, 16832, 21040, 24722, 30080, 33664, 42080, 49444, 60160, 61805, 67328, 84160, 98888, 123610, 168320, 197776, 247220, 336640, 395552, 494440, 791104, 988880, 1582208, 1977760, 3164416, 3955520, 7911040, 15822080]

約数ペア:

[(1, 15822080), (2, 7911040), (4, 3955520), (5, 3164416), (8, 1977760), (10, 1582208), (16, 988880), (20, 791104), (32, 494440), (40, 395552), (47, 336640), (64, 247220), (80, 197776), (94, 168320), (128, 123610), (160, 98888), (188, 84160), (235, 67328), (256, 61805), (263, 60160), (320, 49444), (376, 42080), (470, 33664), (526, 30080), (640, 24722), (752, 21040), (940, 16832), (1052, 15040), (1280, 12361), (1315, 12032), (1504, 10520), (1880, 8416), (2104, 7520), (2630, 6016), (3008, 5260), (3760, 4208)]