14720267024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{48421931}}^1$

素因数の和:48421958

約数の個数: 20

約数和(自身を含む): 30021597840

約数和(自身を除く): 15301330816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 48421931, 96843862, 193687724, 387375448, 774750896, 920016689, 1840033378, 3680066756, 7360133512, 14720267024]

約数ペア:

[(1, 14720267024), (2, 7360133512), (4, 3680066756), (8, 1840033378), (16, 920016689), (19, 774750896), (38, 387375448), (76, 193687724), (152, 96843862), (304, 48421931)]