11778800128

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{561109}}^1$

素因数の和:561168

約数の個数: 40

約数和(自身を含む): 24108652260

約数和(自身を除く): 12329852132

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 20992, 561109, 1122218, 2244436, 4488872, 8977744, 17955488, 23005469, 35910976, 46010938, 71821952, 92021876, 143643904, 184043752, 287287808, 368087504, 736175008, 1472350016, 2944700032, 5889400064, 11778800128]

約数ペア:

[(1, 11778800128), (2, 5889400064), (4, 2944700032), (8, 1472350016), (16, 736175008), (32, 368087504), (41, 287287808), (64, 184043752), (82, 143643904), (128, 92021876), (164, 71821952), (256, 46010938), (328, 35910976), (512, 23005469), (656, 17955488), (1312, 8977744), (2624, 4488872), (5248, 2244436), (10496, 1122218), (20992, 561109)]