15123314

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 23082840

約数和(自身を除く): 7959526

約数列:

[1, 2, 109, 173, 218, 346, 401, 802, 18857, 37714, 43709, 69373, 87418, 138746, 7561657, 15123314]

約数ペア:

[(1, 15123314), (2, 7561657), (109, 138746), (173, 87418), (218, 69373), (346, 43709), (401, 37714), (802, 18857)]