25600208

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{7583}}^1$

素因数の和:7802

約数の個数: 20

約数和(自身を含む): 49842048

約数和(自身を除く): 24241840

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 7583, 15166, 30332, 60664, 121328, 1600013, 3200026, 6400052, 12800104, 25600208]

約数ペア:

[(1, 25600208), (2, 12800104), (4, 6400052), (8, 3200026), (16, 1600013), (211, 121328), (422, 60664), (844, 30332), (1688, 15166), (3376, 7583)]