21737136

素因数分解:

$2^4\times 3^1\times {\mathrm{452857}}^1$

素因数の和:452868

約数の個数: 20

約数和(自身を含む): 56154392

約数和(自身を除く): 34417256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 452857, 905714, 1358571, 1811428, 2717142, 3622856, 5434284, 7245712, 10868568, 21737136]

約数ペア:

[(1, 21737136), (2, 10868568), (3, 7245712), (4, 5434284), (6, 3622856), (8, 2717142), (12, 1811428), (16, 1358571), (24, 905714), (48, 452857)]