1571547568

素因数分解:

$2^4\times {\mathrm{4973}}^1\times {\mathrm{19751}}^1$

素因数の和:24732

約数の個数: 20

約数和(自身を含む): 3045639888

約数和(自身を除く): 1474092320

約数列:

[1, 2, 4, 8, 16, 4973, 9946, 19751, 19892, 39502, 39784, 79004, 79568, 158008, 316016, 98221723, 196443446, 392886892, 785773784, 1571547568]

約数ペア:

[(1, 1571547568), (2, 785773784), (4, 392886892), (8, 196443446), (16, 98221723), (4973, 316016), (9946, 158008), (19751, 79568), (19892, 79004), (39502, 39784)]