16957264

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{2459}}^1$

素因数の和:2898

約数の個数: 20

約数和(自身を含む): 32944320

約数和(自身を除く): 15987056

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 2459, 3448, 4918, 6896, 9836, 19672, 39344, 1059829, 2119658, 4239316, 8478632, 16957264]

約数ペア:

[(1, 16957264), (2, 8478632), (4, 4239316), (8, 2119658), (16, 1059829), (431, 39344), (862, 19672), (1724, 9836), (2459, 6896), (3448, 4918)]