13020928

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2712

約数の個数: 36

約数和(自身を含む): 27369160

約数和(自身を除く): 14348232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 2677, 4864, 5354, 10708, 21416, 42832, 50863, 85664, 101726, 171328, 203452, 342656, 406904, 685312, 813808, 1627616, 3255232, 6510464, 13020928]

約数ペア:

[(1, 13020928), (2, 6510464), (4, 3255232), (8, 1627616), (16, 813808), (19, 685312), (32, 406904), (38, 342656), (64, 203452), (76, 171328), (128, 101726), (152, 85664), (256, 50863), (304, 42832), (608, 21416), (1216, 10708), (2432, 5354), (2677, 4864)]