21000279744

素因数分解:

$2^6\times 3^2\times {\mathrm{36458819}}^1$

素因数の和:36458837

約数の個数: 42

約数和(自身を含む): 60193511820

約数和(自身を除く): 39193232076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36458819, 72917638, 109376457, 145835276, 218752914, 291670552, 328129371, 437505828, 583341104, 656258742, 875011656, 1166682208, 1312517484, 1750023312, 2333364416, 2625034968, 3500046624, 5250069936, 7000093248, 10500139872, 21000279744]

約数ペア:

[(1, 21000279744), (2, 10500139872), (3, 7000093248), (4, 5250069936), (6, 3500046624), (8, 2625034968), (9, 2333364416), (12, 1750023312), (16, 1312517484), (18, 1166682208), (24, 875011656), (32, 656258742), (36, 583341104), (48, 437505828), (64, 328129371), (72, 291670552), (96, 218752914), (144, 145835276), (192, 109376457), (288, 72917638), (576, 36458819)]