1551189136

素因数分解:

$2^4\times 7^1\times {\mathrm{13849903}}^1$

素因数の和:13849918

約数の個数: 20

約数和(自身を含む): 3434776192

約数和(自身を除く): 1883587056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13849903, 27699806, 55399612, 96949321, 110799224, 193898642, 221598448, 387797284, 775594568, 1551189136]

約数ペア:

[(1, 1551189136), (2, 775594568), (4, 387797284), (7, 221598448), (8, 193898642), (14, 110799224), (16, 96949321), (28, 55399612), (56, 27699806), (112, 13849903)]