51548368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{169567}}^1$

素因数の和:169594

約数の個数: 20

約数和(自身を含む): 105132160

約数和(自身を除く): 53583792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 169567, 339134, 678268, 1356536, 2713072, 3221773, 6443546, 12887092, 25774184, 51548368]

約数ペア:

[(1, 51548368), (2, 25774184), (4, 12887092), (8, 6443546), (16, 3221773), (19, 2713072), (38, 1356536), (76, 678268), (152, 339134), (304, 169567)]