15117872

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1753}}^1$

素因数の和:1786

約数の個数: 60

約数和(自身を含む): 37191816

約数和(自身を除く): 22073944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 1753, 2156, 3506, 4312, 7012, 8624, 12271, 14024, 19283, 24542, 28048, 38566, 49084, 77132, 85897, 98168, 134981, 154264, 171794, 196336, 269962, 308528, 343588, 539924, 687176, 944867, 1079848, 1374352, 1889734, 2159696, 3779468, 7558936, 15117872]

約数ペア:

[(1, 15117872), (2, 7558936), (4, 3779468), (7, 2159696), (8, 1889734), (11, 1374352), (14, 1079848), (16, 944867), (22, 687176), (28, 539924), (44, 343588), (49, 308528), (56, 269962), (77, 196336), (88, 171794), (98, 154264), (112, 134981), (154, 98168), (176, 85897), (196, 77132), (308, 49084), (392, 38566), (539, 28048), (616, 24542), (784, 19283), (1078, 14024), (1232, 12271), (1753, 8624), (2156, 7012), (3506, 4312)]