13509188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 30772224

約数和(自身を除く): 17263036

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 1907, 3542, 3814, 7084, 7628, 13349, 20977, 26698, 41954, 43861, 53396, 83908, 87722, 146839, 175444, 293678, 307027, 482471, 587356, 614054, 964942, 1228108, 1929884, 3377297, 6754594, 13509188]

約数ペア:

[(1, 13509188), (2, 6754594), (4, 3377297), (7, 1929884), (11, 1228108), (14, 964942), (22, 614054), (23, 587356), (28, 482471), (44, 307027), (46, 293678), (77, 175444), (92, 146839), (154, 87722), (161, 83908), (253, 53396), (308, 43861), (322, 41954), (506, 26698), (644, 20977), (1012, 13349), (1771, 7628), (1907, 7084), (3542, 3814)]