16156304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 33456192

約数和(自身を除く): 17299888

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1021, 1978, 2042, 3956, 4084, 7912, 8168, 15824, 16336, 23483, 43903, 46966, 87806, 93932, 175612, 187864, 351224, 375728, 702448, 1009769, 2019538, 4039076, 8078152, 16156304]

約数ペア:

[(1, 16156304), (2, 8078152), (4, 4039076), (8, 2019538), (16, 1009769), (23, 702448), (43, 375728), (46, 351224), (86, 187864), (92, 175612), (172, 93932), (184, 87806), (344, 46966), (368, 43903), (688, 23483), (989, 16336), (1021, 15824), (1978, 8168), (2042, 7912), (3956, 4084)]