15983744

素因数分解:

$2^7\times 7^1\times {\mathrm{17839}}^1$

素因数の和:17860

約数の個数: 32

約数和(自身を含む): 36393600

約数和(自身を除く): 20409856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 17839, 35678, 71356, 124873, 142712, 249746, 285424, 499492, 570848, 998984, 1141696, 1997968, 2283392, 3995936, 7991872, 15983744]

約数ペア:

[(1, 15983744), (2, 7991872), (4, 3995936), (7, 2283392), (8, 1997968), (14, 1141696), (16, 998984), (28, 570848), (32, 499492), (56, 285424), (64, 249746), (112, 142712), (128, 124873), (224, 71356), (448, 35678), (896, 17839)]