15990632

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1009}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 34420800

約数和(自身を除く): 18430168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1009, 1132, 1981, 2018, 2264, 3962, 4036, 7063, 7924, 8072, 14126, 15848, 28252, 56504, 285547, 571094, 1142188, 1998829, 2284376, 3997658, 7995316, 15990632]

約数ペア:

[(1, 15990632), (2, 7995316), (4, 3997658), (7, 2284376), (8, 1998829), (14, 1142188), (28, 571094), (56, 285547), (283, 56504), (566, 28252), (1009, 15848), (1132, 14126), (1981, 8072), (2018, 7924), (2264, 7063), (3962, 4036)]