28965355888

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{1777}}^1$

素因数の和:3039

約数の個数: 120

約数和(自身を含む): 69218507232

約数和(自身を除く): 40253151344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1223, 1666, 1777, 1904, 2446, 3332, 3554, 4892, 6664, 7108, 8561, 9784, 12439, 13328, 14216, 17122, 19568, 20791, 24878, 28432, 30209, 34244, 41582, 49756, 59927, 60418, 68488, 83164, 87073, 99512, 119854, 120836, 136976, 145537, 166328, 174146, 199024, 211463, 239708, 241672, 291074, 332656, 348292, 422926, 479416, 483344, 582148, 696584, 845852, 958832, 1018759, 1164296, 1393168, 1480241, 1691704, 2037518, 2173271, 2328592, 2960482, 3383408, 4075036, 4346542, 5920964, 8150072, 8693084, 11841928, 15212897, 16300144, 17386168, 23683856, 30425794, 34772336, 36945607, 60851588, 73891214, 106490279, 121703176, 147782428, 212980558, 243406352, 258619249, 295564856, 425961116, 517238498, 591129712, 851922232, 1034476996, 1703844464, 1810334743, 2068953992, 3620669486, 4137907984, 7241338972, 14482677944, 28965355888]

約数ペア:

[(1, 28965355888), (2, 14482677944), (4, 7241338972), (7, 4137907984), (8, 3620669486), (14, 2068953992), (16, 1810334743), (17, 1703844464), (28, 1034476996), (34, 851922232), (49, 591129712), (56, 517238498), (68, 425961116), (98, 295564856), (112, 258619249), (119, 243406352), (136, 212980558), (196, 147782428), (238, 121703176), (272, 106490279), (392, 73891214), (476, 60851588), (784, 36945607), (833, 34772336), (952, 30425794), (1223, 23683856), (1666, 17386168), (1777, 16300144), (1904, 15212897), (2446, 11841928), (3332, 8693084), (3554, 8150072), (4892, 5920964), (6664, 4346542), (7108, 4075036), (8561, 3383408), (9784, 2960482), (12439, 2328592), (13328, 2173271), (14216, 2037518), (17122, 1691704), (19568, 1480241), (20791, 1393168), (24878, 1164296), (28432, 1018759), (30209, 958832), (34244, 845852), (41582, 696584), (49756, 582148), (59927, 483344), (60418, 479416), (68488, 422926), (83164, 348292), (87073, 332656), (99512, 291074), (119854, 241672), (120836, 239708), (136976, 211463), (145537, 199024), (166328, 174146)]