12387204

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1543}}^1$

素因数の和:1776

約数の個数: 36

約数和(自身を含む): 31472896

約数和(自身を除く): 19085692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 1543, 2007, 2676, 3086, 4014, 4629, 6172, 8028, 9258, 13887, 18516, 27774, 55548, 344089, 688178, 1032267, 1376356, 2064534, 3096801, 4129068, 6193602, 12387204]

約数ペア:

[(1, 12387204), (2, 6193602), (3, 4129068), (4, 3096801), (6, 2064534), (9, 1376356), (12, 1032267), (18, 688178), (36, 344089), (223, 55548), (446, 27774), (669, 18516), (892, 13887), (1338, 9258), (1543, 8028), (2007, 6172), (2676, 4629), (3086, 4014)]