21708608

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1230

約数の個数: 28

約数和(自身を含む): 43232832

約数和(自身を除く): 21524224

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 787, 862, 1574, 1724, 3148, 3448, 6296, 6896, 12592, 13792, 25184, 27584, 50368, 339197, 678394, 1356788, 2713576, 5427152, 10854304, 21708608]

約数ペア:

[(1, 21708608), (2, 10854304), (4, 5427152), (8, 2713576), (16, 1356788), (32, 678394), (64, 339197), (431, 50368), (787, 27584), (862, 25184), (1574, 13792), (1724, 12592), (3148, 6896), (3448, 6296)]