7877408

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 20321280

約数和(自身を除く): 12443872

約数列:

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

約数ペア:

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