16656784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{45263}}^1$

素因数の和:45294

約数の個数: 20

約数和(自身を含む): 33676416

約数和(自身を除く): 17019632

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 45263, 90526, 181052, 362104, 724208, 1041049, 2082098, 4164196, 8328392, 16656784]

約数ペア:

[(1, 16656784), (2, 8328392), (4, 4164196), (8, 2082098), (16, 1041049), (23, 724208), (46, 362104), (92, 181052), (184, 90526), (368, 45263)]