22413872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 47090736

約数和(自身を除く): 24676864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 547, 788, 1094, 1576, 2188, 2561, 3152, 4376, 5122, 7111, 8752, 10244, 14222, 20488, 28444, 40976, 56888, 107759, 113776, 215518, 431036, 862072, 1400867, 1724144, 2801734, 5603468, 11206936, 22413872]

約数ペア:

[(1, 22413872), (2, 11206936), (4, 5603468), (8, 2801734), (13, 1724144), (16, 1400867), (26, 862072), (52, 431036), (104, 215518), (197, 113776), (208, 107759), (394, 56888), (547, 40976), (788, 28444), (1094, 20488), (1576, 14222), (2188, 10244), (2561, 8752), (3152, 7111), (4376, 5122)]