16459120

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{883}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 38475216

約数和(自身を除く): 22016096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 883, 932, 1165, 1766, 1864, 2330, 3532, 3728, 4415, 4660, 7064, 8830, 9320, 14128, 17660, 18640, 35320, 70640, 205739, 411478, 822956, 1028695, 1645912, 2057390, 3291824, 4114780, 8229560, 16459120]

約数ペア:

[(1, 16459120), (2, 8229560), (4, 4114780), (5, 3291824), (8, 2057390), (10, 1645912), (16, 1028695), (20, 822956), (40, 411478), (80, 205739), (233, 70640), (466, 35320), (883, 18640), (932, 17660), (1165, 14128), (1766, 9320), (1864, 8830), (2330, 7064), (3532, 4660), (3728, 4415)]