16806464

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 56

約数和(自身を含む): 35405568

約数和(自身を除く): 18599104

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 197, 248, 344, 394, 496, 688, 788, 992, 1333, 1376, 1576, 1984, 2666, 2752, 3152, 5332, 6107, 6304, 8471, 10664, 12214, 12608, 16942, 21328, 24428, 33884, 42656, 48856, 67768, 85312, 97712, 135536, 195424, 262601, 271072, 390848, 525202, 542144, 1050404, 2100808, 4201616, 8403232, 16806464]

約数ペア:

[(1, 16806464), (2, 8403232), (4, 4201616), (8, 2100808), (16, 1050404), (31, 542144), (32, 525202), (43, 390848), (62, 271072), (64, 262601), (86, 195424), (124, 135536), (172, 97712), (197, 85312), (248, 67768), (344, 48856), (394, 42656), (496, 33884), (688, 24428), (788, 21328), (992, 16942), (1333, 12608), (1376, 12214), (1576, 10664), (1984, 8471), (2666, 6304), (2752, 6107), (3152, 5332)]