13270644

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{821}}^1$

素因数の和:1280

約数の個数: 36

約数和(自身を含む): 33660900

約数和(自身を除く): 20390256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 821, 898, 1347, 1642, 1796, 2463, 2694, 3284, 4041, 4926, 5388, 7389, 8082, 9852, 14778, 16164, 29556, 368629, 737258, 1105887, 1474516, 2211774, 3317661, 4423548, 6635322, 13270644]

約数ペア:

[(1, 13270644), (2, 6635322), (3, 4423548), (4, 3317661), (6, 2211774), (9, 1474516), (12, 1105887), (18, 737258), (36, 368629), (449, 29556), (821, 16164), (898, 14778), (1347, 9852), (1642, 8082), (1796, 7389), (2463, 5388), (2694, 4926), (3284, 4041)]