21740592

素因数分解:

$2^4\times 3^1\times {\mathrm{673}}^2$

素因数の和:1357

約数の個数: 30

約数和(自身を含む): 56246772

約数和(自身を除く): 34506180

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 673, 1346, 2019, 2692, 4038, 5384, 8076, 10768, 16152, 32304, 452929, 905858, 1358787, 1811716, 2717574, 3623432, 5435148, 7246864, 10870296, 21740592]

約数ペア:

[(1, 21740592), (2, 10870296), (3, 7246864), (4, 5435148), (6, 3623432), (8, 2717574), (12, 1811716), (16, 1358787), (24, 905858), (48, 452929), (673, 32304), (1346, 16152), (2019, 10768), (2692, 8076), (4038, 5384)]