13144048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43237}}^1$

素因数の和:43264

約数の個数: 20

約数和(自身を含む): 26807560

約数和(自身を除く): 13663512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43237, 86474, 172948, 345896, 691792, 821503, 1643006, 3286012, 6572024, 13144048]

約数ペア:

[(1, 13144048), (2, 6572024), (4, 3286012), (8, 1643006), (16, 821503), (19, 691792), (38, 345896), (76, 172948), (152, 86474), (304, 43237)]