12585584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1725

約数の個数: 40

約数和(自身を含む): 27236352

約数和(自身を除く): 14650768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1663, 1892, 3326, 3784, 6652, 7568, 13304, 18293, 26608, 36586, 71509, 73172, 143018, 146344, 286036, 292688, 572072, 786599, 1144144, 1573198, 3146396, 6292792, 12585584]

約数ペア:

[(1, 12585584), (2, 6292792), (4, 3146396), (8, 1573198), (11, 1144144), (16, 786599), (22, 572072), (43, 292688), (44, 286036), (86, 146344), (88, 143018), (172, 73172), (176, 71509), (344, 36586), (473, 26608), (688, 18293), (946, 13304), (1663, 7568), (1892, 6652), (3326, 3784)]