8661376

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 17405280

約数和(自身を除く): 8743904

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 431, 628, 862, 1256, 1724, 2512, 3448, 5024, 6896, 10048, 13792, 20096, 27584, 55168, 67667, 135334, 270668, 541336, 1082672, 2165344, 4330688, 8661376]

約数ペア:

[(1, 8661376), (2, 4330688), (4, 2165344), (8, 1082672), (16, 541336), (32, 270668), (64, 135334), (128, 67667), (157, 55168), (314, 27584), (431, 20096), (628, 13792), (862, 10048), (1256, 6896), (1724, 5024), (2512, 3448)]