9968893264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{4447}}^1$

素因数の和:4784

約数の個数: 80

約数和(自身を含む): 21603188736

約数和(自身を除く): 11634295472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 271, 376, 517, 542, 752, 1034, 1084, 2068, 2168, 2981, 4136, 4336, 4447, 5962, 8272, 8894, 11924, 12737, 17788, 23848, 25474, 35576, 47696, 48917, 50948, 71152, 97834, 101896, 140107, 195668, 203792, 209009, 280214, 391336, 418018, 560428, 782672, 836036, 1120856, 1205137, 1672072, 2241712, 2299099, 2410274, 3344144, 4598198, 4820548, 9196396, 9641096, 13256507, 18392792, 19282192, 26513014, 36785584, 53026028, 56641439, 106052056, 113282878, 212104112, 226565756, 453131512, 623055829, 906263024, 1246111658, 2492223316, 4984446632, 9968893264]

約数ペア:

[(1, 9968893264), (2, 4984446632), (4, 2492223316), (8, 1246111658), (11, 906263024), (16, 623055829), (22, 453131512), (44, 226565756), (47, 212104112), (88, 113282878), (94, 106052056), (176, 56641439), (188, 53026028), (271, 36785584), (376, 26513014), (517, 19282192), (542, 18392792), (752, 13256507), (1034, 9641096), (1084, 9196396), (2068, 4820548), (2168, 4598198), (2981, 3344144), (4136, 2410274), (4336, 2299099), (4447, 2241712), (5962, 1672072), (8272, 1205137), (8894, 1120856), (11924, 836036), (12737, 782672), (17788, 560428), (23848, 418018), (25474, 391336), (35576, 280214), (47696, 209009), (48917, 203792), (50948, 195668), (71152, 140107), (97834, 101896)]