21572784

素因数分解:

$2^4\times 3^3\times {\mathrm{49937}}^1$

素因数の和:49954

約数の個数: 40

約数和(自身を含む): 61923120

約数和(自身を除く): 40350336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49937, 99874, 149811, 199748, 299622, 399496, 449433, 599244, 798992, 898866, 1198488, 1348299, 1797732, 2396976, 2696598, 3595464, 5393196, 7190928, 10786392, 21572784]

約数ペア:

[(1, 21572784), (2, 10786392), (3, 7190928), (4, 5393196), (6, 3595464), (8, 2696598), (9, 2396976), (12, 1797732), (16, 1348299), (18, 1198488), (24, 898866), (27, 798992), (36, 599244), (48, 449433), (54, 399496), (72, 299622), (108, 199748), (144, 149811), (216, 99874), (432, 49937)]