14346520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 34848000

約数和(自身を除く): 20501480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 439, 760, 817, 860, 878, 1634, 1720, 1756, 2195, 3268, 3512, 4085, 4390, 6536, 8170, 8341, 8780, 16340, 16682, 17560, 18877, 32680, 33364, 37754, 41705, 66728, 75508, 83410, 94385, 151016, 166820, 188770, 333640, 358663, 377540, 717326, 755080, 1434652, 1793315, 2869304, 3586630, 7173260, 14346520]

約数ペア:

[(1, 14346520), (2, 7173260), (4, 3586630), (5, 2869304), (8, 1793315), (10, 1434652), (19, 755080), (20, 717326), (38, 377540), (40, 358663), (43, 333640), (76, 188770), (86, 166820), (95, 151016), (152, 94385), (172, 83410), (190, 75508), (215, 66728), (344, 41705), (380, 37754), (430, 33364), (439, 32680), (760, 18877), (817, 17560), (860, 16682), (878, 16340), (1634, 8780), (1720, 8341), (1756, 8170), (2195, 6536), (3268, 4390), (3512, 4085)]