11920672

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{1289}}^1$

素因数の和:1333

約数の個数: 36

約数和(自身を含む): 24949890

約数和(自身を除く): 13029218

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 1289, 2312, 2578, 4624, 5156, 9248, 10312, 20624, 21913, 41248, 43826, 87652, 175304, 350608, 372521, 701216, 745042, 1490084, 2980168, 5960336, 11920672]

約数ペア:

[(1, 11920672), (2, 5960336), (4, 2980168), (8, 1490084), (16, 745042), (17, 701216), (32, 372521), (34, 350608), (68, 175304), (136, 87652), (272, 43826), (289, 41248), (544, 21913), (578, 20624), (1156, 10312), (1289, 9248), (2312, 5156), (2578, 4624)]