2851344

素因数分解:

$2^4\times 3^2\times {\mathrm{19801}}^1$

素因数の和:19815

約数の個数: 30

約数和(自身を含む): 7980206

約数和(自身を除く): 5128862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 19801, 39602, 59403, 79204, 118806, 158408, 178209, 237612, 316816, 356418, 475224, 712836, 950448, 1425672, 2851344]

約数ペア:

[(1, 2851344), (2, 1425672), (3, 950448), (4, 712836), (6, 475224), (8, 356418), (9, 316816), (12, 237612), (16, 178209), (18, 158408), (24, 118806), (36, 79204), (48, 59403), (72, 39602), (144, 19801)]