16973264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 42854400

約数和(自身を除く): 25881136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 599, 616, 644, 1012, 1198, 1232, 1288, 1771, 2024, 2396, 2576, 3542, 4048, 4193, 4792, 6589, 7084, 8386, 9584, 13178, 13777, 14168, 16772, 26356, 27554, 28336, 33544, 46123, 52712, 55108, 67088, 92246, 96439, 105424, 110216, 151547, 184492, 192878, 220432, 303094, 368984, 385756, 606188, 737968, 771512, 1060829, 1212376, 1543024, 2121658, 2424752, 4243316, 8486632, 16973264]

約数ペア:

[(1, 16973264), (2, 8486632), (4, 4243316), (7, 2424752), (8, 2121658), (11, 1543024), (14, 1212376), (16, 1060829), (22, 771512), (23, 737968), (28, 606188), (44, 385756), (46, 368984), (56, 303094), (77, 220432), (88, 192878), (92, 184492), (112, 151547), (154, 110216), (161, 105424), (176, 96439), (184, 92246), (253, 67088), (308, 55108), (322, 52712), (368, 46123), (506, 33544), (599, 28336), (616, 27554), (644, 26356), (1012, 16772), (1198, 14168), (1232, 13777), (1288, 13178), (1771, 9584), (2024, 8386), (2396, 7084), (2576, 6589), (3542, 4792), (4048, 4193)]