13289584

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 34604928

約数和(自身を除く): 21315344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 49, 56, 67, 77, 88, 92, 98, 112, 134, 154, 161, 176, 184, 196, 253, 268, 308, 322, 368, 392, 469, 506, 536, 539, 616, 644, 737, 784, 938, 1012, 1072, 1078, 1127, 1232, 1288, 1474, 1541, 1771, 1876, 2024, 2156, 2254, 2576, 2948, 3082, 3283, 3542, 3752, 4048, 4312, 4508, 5159, 5896, 6164, 6566, 7084, 7504, 8624, 9016, 10318, 10787, 11792, 12328, 12397, 13132, 14168, 16951, 18032, 20636, 21574, 24656, 24794, 26264, 28336, 33902, 36113, 41272, 43148, 49588, 52528, 67804, 72226, 75509, 82544, 86296, 99176, 118657, 135608, 144452, 151018, 172592, 198352, 237314, 271216, 288904, 302036, 474628, 577808, 604072, 830599, 949256, 1208144, 1661198, 1898512, 3322396, 6644792, 13289584]

約数ペア:

[(1, 13289584), (2, 6644792), (4, 3322396), (7, 1898512), (8, 1661198), (11, 1208144), (14, 949256), (16, 830599), (22, 604072), (23, 577808), (28, 474628), (44, 302036), (46, 288904), (49, 271216), (56, 237314), (67, 198352), (77, 172592), (88, 151018), (92, 144452), (98, 135608), (112, 118657), (134, 99176), (154, 86296), (161, 82544), (176, 75509), (184, 72226), (196, 67804), (253, 52528), (268, 49588), (308, 43148), (322, 41272), (368, 36113), (392, 33902), (469, 28336), (506, 26264), (536, 24794), (539, 24656), (616, 21574), (644, 20636), (737, 18032), (784, 16951), (938, 14168), (1012, 13132), (1072, 12397), (1078, 12328), (1127, 11792), (1232, 10787), (1288, 10318), (1474, 9016), (1541, 8624), (1771, 7504), (1876, 7084), (2024, 6566), (2156, 6164), (2254, 5896), (2576, 5159), (2948, 4508), (3082, 4312), (3283, 4048), (3542, 3752)]