15704816

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{16091}}^1$

素因数の和:16160

約数の個数: 20

約数和(自身を含む): 30928824

約数和(自身を除く): 15224008

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 16091, 32182, 64364, 128728, 257456, 981551, 1963102, 3926204, 7852408, 15704816]

約数ペア:

[(1, 15704816), (2, 7852408), (4, 3926204), (8, 1963102), (16, 981551), (61, 257456), (122, 128728), (244, 64364), (488, 32182), (976, 16091)]