13569280

素因数分解:

$2^8\times 5^1\times {\mathrm{10601}}^1$

素因数の和:10622

約数の個数: 36

約数和(自身を含む): 32505732

約数和(自身を除く): 18936452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10601, 21202, 42404, 53005, 84808, 106010, 169616, 212020, 339232, 424040, 678464, 848080, 1356928, 1696160, 2713856, 3392320, 6784640, 13569280]

約数ペア:

[(1, 13569280), (2, 6784640), (4, 3392320), (5, 2713856), (8, 1696160), (10, 1356928), (16, 848080), (20, 678464), (32, 424040), (40, 339232), (64, 212020), (80, 169616), (128, 106010), (160, 84808), (256, 53005), (320, 42404), (640, 21202), (1280, 10601)]