28191432

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{16091}}^1$

素因数の和:16173

約数の個数: 32

約数和(自身を含む): 71448480

約数和(自身を除く): 43257048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 16091, 32182, 48273, 64364, 96546, 128728, 193092, 386184, 1174643, 2349286, 3523929, 4698572, 7047858, 9397144, 14095716, 28191432]

約数ペア:

[(1, 28191432), (2, 14095716), (3, 9397144), (4, 7047858), (6, 4698572), (8, 3523929), (12, 2349286), (24, 1174643), (73, 386184), (146, 193092), (219, 128728), (292, 96546), (438, 64364), (584, 48273), (876, 32182), (1752, 16091)]