16789264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 34765632

約数和(自身を除く): 17976368

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1061, 1978, 2122, 3956, 4244, 7912, 8488, 15824, 16976, 24403, 45623, 48806, 91246, 97612, 182492, 195224, 364984, 390448, 729968, 1049329, 2098658, 4197316, 8394632, 16789264]

約数ペア:

[(1, 16789264), (2, 8394632), (4, 4197316), (8, 2098658), (16, 1049329), (23, 729968), (43, 390448), (46, 364984), (86, 195224), (92, 182492), (172, 97612), (184, 91246), (344, 48806), (368, 45623), (688, 24403), (989, 16976), (1061, 15824), (1978, 8488), (2122, 7912), (3956, 4244)]