15754816

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 40965120

約数和(自身を除く): 25210304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 139, 154, 161, 176, 184, 224, 253, 278, 308, 322, 352, 368, 448, 506, 556, 616, 644, 704, 736, 973, 1012, 1112, 1232, 1288, 1472, 1529, 1771, 1946, 2024, 2224, 2464, 2576, 3058, 3197, 3542, 3892, 4048, 4448, 4928, 5152, 6116, 6394, 7084, 7784, 8096, 8896, 10304, 10703, 12232, 12788, 14168, 15568, 16192, 21406, 22379, 24464, 25576, 28336, 31136, 35167, 42812, 44758, 48928, 51152, 56672, 62272, 70334, 85624, 89516, 97856, 102304, 113344, 140668, 171248, 179032, 204608, 246169, 281336, 342496, 358064, 492338, 562672, 684992, 716128, 984676, 1125344, 1432256, 1969352, 2250688, 3938704, 7877408, 15754816]

約数ペア:

[(1, 15754816), (2, 7877408), (4, 3938704), (7, 2250688), (8, 1969352), (11, 1432256), (14, 1125344), (16, 984676), (22, 716128), (23, 684992), (28, 562672), (32, 492338), (44, 358064), (46, 342496), (56, 281336), (64, 246169), (77, 204608), (88, 179032), (92, 171248), (112, 140668), (139, 113344), (154, 102304), (161, 97856), (176, 89516), (184, 85624), (224, 70334), (253, 62272), (278, 56672), (308, 51152), (322, 48928), (352, 44758), (368, 42812), (448, 35167), (506, 31136), (556, 28336), (616, 25576), (644, 24464), (704, 22379), (736, 21406), (973, 16192), (1012, 15568), (1112, 14168), (1232, 12788), (1288, 12232), (1472, 10703), (1529, 10304), (1771, 8896), (1946, 8096), (2024, 7784), (2224, 7084), (2464, 6394), (2576, 6116), (3058, 5152), (3197, 4928), (3542, 4448), (3892, 4048)]