15663721794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2683063}}^1$

素因数の和:2683214

約数の個数: 32

約数和(自身を含む): 36060380160

約数和(自身を除く): 20396658366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 2683063, 5366126, 8049189, 16098378, 18781441, 37562882, 56344323, 112688646, 372945757, 745891514, 1118837271, 2237674542, 2610620299, 5221240598, 7831860897, 15663721794]

約数ペア:

[(1, 15663721794), (2, 7831860897), (3, 5221240598), (6, 2610620299), (7, 2237674542), (14, 1118837271), (21, 745891514), (42, 372945757), (139, 112688646), (278, 56344323), (417, 37562882), (834, 18781441), (973, 16098378), (1946, 8049189), (2919, 5366126), (5838, 2683063)]