31847872

素因数分解:

$2^6\times 7^1\times {\mathrm{71089}}^1$

素因数の和:71108

約数の個数: 28

約数和(自身を含む): 72227440

約数和(自身を除く): 40379568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 71089, 142178, 284356, 497623, 568712, 995246, 1137424, 1990492, 2274848, 3980984, 4549696, 7961968, 15923936, 31847872]

約数ペア:

[(1, 31847872), (2, 15923936), (4, 7961968), (7, 4549696), (8, 3980984), (14, 2274848), (16, 1990492), (28, 1137424), (32, 995246), (56, 568712), (64, 497623), (112, 284356), (224, 142178), (448, 71089)]