15717494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1907}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 25483248

約数和(自身を除く): 9765754

約数列:

[1, 2, 13, 26, 317, 634, 1907, 3814, 4121, 8242, 24791, 49582, 604519, 1209038, 7858747, 15717494]

約数ペア:

[(1, 15717494), (2, 7858747), (13, 1209038), (26, 604519), (317, 49582), (634, 24791), (1907, 8242), (3814, 4121)]