12213124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 15849596

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2087, 2926, 4174, 5852, 8348, 14609, 22957, 29218, 39653, 45914, 58436, 79306, 91828, 158612, 160699, 277571, 321398, 436183, 555142, 642796, 872366, 1110284, 1744732, 3053281, 6106562, 12213124]

約数ペア:

[(1, 12213124), (2, 6106562), (4, 3053281), (7, 1744732), (11, 1110284), (14, 872366), (19, 642796), (22, 555142), (28, 436183), (38, 321398), (44, 277571), (76, 160699), (77, 158612), (133, 91828), (154, 79306), (209, 58436), (266, 45914), (308, 39653), (418, 29218), (532, 22957), (836, 14609), (1463, 8348), (2087, 5852), (2926, 4174)]