11887872

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 33063744

約数和(自身を除く): 21175872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 673, 736, 768, 1104, 1346, 1472, 2019, 2208, 2692, 2944, 4038, 4416, 5384, 5888, 8076, 8832, 10768, 15479, 16152, 17664, 21536, 30958, 32304, 43072, 46437, 61916, 64608, 86144, 92874, 123832, 129216, 172288, 185748, 247664, 258432, 371496, 495328, 516864, 742992, 990656, 1485984, 1981312, 2971968, 3962624, 5943936, 11887872]

約数ペア:

[(1, 11887872), (2, 5943936), (3, 3962624), (4, 2971968), (6, 1981312), (8, 1485984), (12, 990656), (16, 742992), (23, 516864), (24, 495328), (32, 371496), (46, 258432), (48, 247664), (64, 185748), (69, 172288), (92, 129216), (96, 123832), (128, 92874), (138, 86144), (184, 64608), (192, 61916), (256, 46437), (276, 43072), (368, 32304), (384, 30958), (552, 21536), (673, 17664), (736, 16152), (768, 15479), (1104, 10768), (1346, 8832), (1472, 8076), (2019, 5888), (2208, 5384), (2692, 4416), (2944, 4038)]