11881984

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 40

約数和(自身を含む): 24797520

約数和(自身を除く): 12915536

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1009, 1472, 2018, 2944, 4036, 5888, 8072, 11776, 16144, 23207, 32288, 46414, 64576, 92828, 129152, 185656, 258304, 371312, 516608, 742624, 1485248, 2970496, 5940992, 11881984]

約数ペア:

[(1, 11881984), (2, 5940992), (4, 2970496), (8, 1485248), (16, 742624), (23, 516608), (32, 371312), (46, 258304), (64, 185656), (92, 129152), (128, 92828), (184, 64576), (256, 46414), (368, 32288), (512, 23207), (736, 16144), (1009, 11776), (1472, 8072), (2018, 5888), (2944, 4036)]