2615661904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8604151}}^1$

素因数の和:8604178

約数の個数: 20

約数和(自身を含む): 5334574240

約数和(自身を除く): 2718912336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8604151, 17208302, 34416604, 68833208, 137666416, 163478869, 326957738, 653915476, 1307830952, 2615661904]

約数ペア:

[(1, 2615661904), (2, 1307830952), (4, 653915476), (8, 326957738), (16, 163478869), (19, 137666416), (38, 68833208), (76, 34416604), (152, 17208302), (304, 8604151)]