16037968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23311}}^1$

素因数の和:23362

約数の個数: 20

約数和(自身を含む): 31797568

約数和(自身を除く): 15759600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23311, 46622, 93244, 186488, 372976, 1002373, 2004746, 4009492, 8018984, 16037968]

約数ペア:

[(1, 16037968), (2, 8018984), (4, 4009492), (8, 2004746), (16, 1002373), (43, 372976), (86, 186488), (172, 93244), (344, 46622), (688, 23311)]