17273872

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2036

約数の個数: 60

約数和(自身を含む): 42492816

約数和(自身を除く): 25218944

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, 2003, 2156, 4006, 4312, 8012, 8624, 14021, 16024, 22033, 28042, 32048, 44066, 56084, 88132, 98147, 112168, 154231, 176264, 196294, 224336, 308462, 352528, 392588, 616924, 785176, 1079617, 1233848, 1570352, 2159234, 2467696, 4318468, 8636936, 17273872]

約数ペア:

[(1, 17273872), (2, 8636936), (4, 4318468), (7, 2467696), (8, 2159234), (11, 1570352), (14, 1233848), (16, 1079617), (22, 785176), (28, 616924), (44, 392588), (49, 352528), (56, 308462), (77, 224336), (88, 196294), (98, 176264), (112, 154231), (154, 112168), (176, 98147), (196, 88132), (308, 56084), (392, 44066), (539, 32048), (616, 28042), (784, 22033), (1078, 16024), (1232, 14021), (2003, 8624), (2156, 8012), (4006, 4312)]