12807344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 27600912

約数和(自身を除く): 14793568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 1373, 2332, 2746, 4664, 5492, 9328, 10984, 15103, 21968, 30206, 60412, 72769, 120824, 145538, 241648, 291076, 582152, 800459, 1164304, 1600918, 3201836, 6403672, 12807344]

約数ペア:

[(1, 12807344), (2, 6403672), (4, 3201836), (8, 1600918), (11, 1164304), (16, 800459), (22, 582152), (44, 291076), (53, 241648), (88, 145538), (106, 120824), (176, 72769), (212, 60412), (424, 30206), (583, 21968), (848, 15103), (1166, 10984), (1373, 9328), (2332, 5492), (2746, 4664)]