15742384

素因数分解:

$2^4\times 7^1\times {\mathrm{140557}}^1$

素因数の和:140572

約数の個数: 20

約数和(自身を含む): 34858384

約数和(自身を除く): 19116000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140557, 281114, 562228, 983899, 1124456, 1967798, 2248912, 3935596, 7871192, 15742384]

約数ペア:

[(1, 15742384), (2, 7871192), (4, 3935596), (7, 2248912), (8, 1967798), (14, 1124456), (16, 983899), (28, 562228), (56, 281114), (112, 140557)]