15831424

素因数分解:

$2^7\times 7^1\times {\mathrm{17669}}^1$

素因数の和:17690

約数の個数: 32

約数和(自身を含む): 36046800

約数和(自身を除く): 20215376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 17669, 35338, 70676, 123683, 141352, 247366, 282704, 494732, 565408, 989464, 1130816, 1978928, 2261632, 3957856, 7915712, 15831424]

約数ペア:

[(1, 15831424), (2, 7915712), (4, 3957856), (7, 2261632), (8, 1978928), (14, 1130816), (16, 989464), (28, 565408), (32, 494732), (56, 282704), (64, 247366), (112, 141352), (128, 123683), (224, 70676), (448, 35338), (896, 17669)]