216804912

素因数分解:

$2^4\times 3^1\times {\mathrm{4516769}}^1$

素因数の和:4516780

約数の個数: 20

約数和(自身を含む): 560079480

約数和(自身を除く): 343274568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4516769, 9033538, 13550307, 18067076, 27100614, 36134152, 54201228, 72268304, 108402456, 216804912]

約数ペア:

[(1, 216804912), (2, 108402456), (3, 72268304), (4, 54201228), (6, 36134152), (8, 27100614), (12, 18067076), (16, 13550307), (24, 9033538), (48, 4516769)]