15907640672

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{922289}}^1$

素因数の和:922324

約数の個数: 72

約数和(自身を含む): 39743320680

約数和(自身を除く): 23835680008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 17248, 922289, 1844578, 3689156, 6456023, 7378312, 10145179, 12912046, 14756624, 20290358, 25824092, 29513248, 40580716, 45192161, 51648184, 71016253, 81161432, 90384322, 103296368, 142032506, 162322864, 180768644, 206592736, 284065012, 324645728, 361537288, 497113771, 568130024, 723074576, 994227542, 1136260048, 1446149152, 1988455084, 2272520096, 3976910168, 7953820336, 15907640672]

約数ペア:

[(1, 15907640672), (2, 7953820336), (4, 3976910168), (7, 2272520096), (8, 1988455084), (11, 1446149152), (14, 1136260048), (16, 994227542), (22, 723074576), (28, 568130024), (32, 497113771), (44, 361537288), (49, 324645728), (56, 284065012), (77, 206592736), (88, 180768644), (98, 162322864), (112, 142032506), (154, 103296368), (176, 90384322), (196, 81161432), (224, 71016253), (308, 51648184), (352, 45192161), (392, 40580716), (539, 29513248), (616, 25824092), (784, 20290358), (1078, 14756624), (1232, 12912046), (1568, 10145179), (2156, 7378312), (2464, 6456023), (4312, 3689156), (8624, 1844578), (17248, 922289)]