19883117408

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{8209}}^1$

素因数の和:9220

約数の個数: 96

約数和(自身を含む): 48859614720

約数和(自身を除く): 28976497312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 983, 1232, 1966, 2464, 3932, 6881, 7864, 8209, 10813, 13762, 15728, 16418, 21626, 27524, 31456, 32836, 43252, 55048, 57463, 65672, 75691, 86504, 90299, 110096, 114926, 131344, 151382, 173008, 180598, 220192, 229852, 262688, 302764, 346016, 361196, 459704, 605528, 632093, 722392, 919408, 1211056, 1264186, 1444784, 1838816, 2422112, 2528372, 2889568, 5056744, 8069447, 10113488, 16138894, 20226976, 32277788, 56486129, 64555576, 88763917, 112972258, 129111152, 177527834, 225944516, 258222304, 355055668, 451889032, 621347419, 710111336, 903778064, 1242694838, 1420222672, 1807556128, 2485389676, 2840445344, 4970779352, 9941558704, 19883117408]

約数ペア:

[(1, 19883117408), (2, 9941558704), (4, 4970779352), (7, 2840445344), (8, 2485389676), (11, 1807556128), (14, 1420222672), (16, 1242694838), (22, 903778064), (28, 710111336), (32, 621347419), (44, 451889032), (56, 355055668), (77, 258222304), (88, 225944516), (112, 177527834), (154, 129111152), (176, 112972258), (224, 88763917), (308, 64555576), (352, 56486129), (616, 32277788), (983, 20226976), (1232, 16138894), (1966, 10113488), (2464, 8069447), (3932, 5056744), (6881, 2889568), (7864, 2528372), (8209, 2422112), (10813, 1838816), (13762, 1444784), (15728, 1264186), (16418, 1211056), (21626, 919408), (27524, 722392), (31456, 632093), (32836, 605528), (43252, 459704), (55048, 361196), (57463, 346016), (65672, 302764), (75691, 262688), (86504, 229852), (90299, 220192), (110096, 180598), (114926, 173008), (131344, 151382)]