13409648

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1869

約数の個数: 40

約数和(自身を含む): 30152832

約数和(自身を除く): 16743184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1787, 1876, 3574, 3752, 7148, 7504, 12509, 14296, 25018, 28592, 50036, 100072, 119729, 200144, 239458, 478916, 838103, 957832, 1676206, 1915664, 3352412, 6704824, 13409648]

約数ペア:

[(1, 13409648), (2, 6704824), (4, 3352412), (7, 1915664), (8, 1676206), (14, 957832), (16, 838103), (28, 478916), (56, 239458), (67, 200144), (112, 119729), (134, 100072), (268, 50036), (469, 28592), (536, 25018), (938, 14296), (1072, 12509), (1787, 7504), (1876, 7148), (3574, 3752)]