21376832

素因数分解:

$2^6\times {\mathrm{211}}^1\times {\mathrm{1583}}^1$

素因数の和:1806

約数の個数: 28

約数和(自身を含む): 42647616

約数和(自身を除く): 21270784

約数列:

[1, 2, 4, 8, 16, 32, 64, 211, 422, 844, 1583, 1688, 3166, 3376, 6332, 6752, 12664, 13504, 25328, 50656, 101312, 334013, 668026, 1336052, 2672104, 5344208, 10688416, 21376832]

約数ペア:

[(1, 21376832), (2, 10688416), (4, 5344208), (8, 2672104), (16, 1336052), (32, 668026), (64, 334013), (211, 101312), (422, 50656), (844, 25328), (1583, 13504), (1688, 12664), (3166, 6752), (3376, 6332)]