215515368

素因数分解:

$2^3\times 3^2\times {\mathrm{2993269}}^1$

素因数の和:2993281

約数の個数: 24

約数和(自身を含む): 583687650

約数和(自身を除く): 368172282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2993269, 5986538, 8979807, 11973076, 17959614, 23946152, 26939421, 35919228, 53878842, 71838456, 107757684, 215515368]

約数ペア:

[(1, 215515368), (2, 107757684), (3, 71838456), (4, 53878842), (6, 35919228), (8, 26939421), (9, 23946152), (12, 17959614), (18, 11973076), (24, 8979807), (36, 5986538), (72, 2993269)]