15607664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51341}}^1$

素因数の和:51368

約数の個数: 20

約数和(自身を含む): 31832040

約数和(自身を除く): 16224376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51341, 102682, 205364, 410728, 821456, 975479, 1950958, 3901916, 7803832, 15607664]

約数ペア:

[(1, 15607664), (2, 7803832), (4, 3901916), (8, 1950958), (16, 975479), (19, 821456), (38, 410728), (76, 205364), (152, 102682), (304, 51341)]