16144208

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{9257}}^1$

素因数の和:9374

約数の個数: 20

約数和(自身を含む): 31569780

約数和(自身を除く): 15425572

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 9257, 18514, 37028, 74056, 148112, 1009013, 2018026, 4036052, 8072104, 16144208]

約数ペア:

[(1, 16144208), (2, 8072104), (4, 4036052), (8, 2018026), (16, 1009013), (109, 148112), (218, 74056), (436, 37028), (872, 18514), (1744, 9257)]