13378644

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{7907}}^1$

素因数の和:7964

約数の個数: 36

約数和(自身を含む): 34542144

約数和(自身を除く): 21163500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 7907, 15814, 23721, 31628, 47442, 71163, 94884, 142326, 284652, 371629, 743258, 1114887, 1486516, 2229774, 3344661, 4459548, 6689322, 13378644]

約数ペア:

[(1, 13378644), (2, 6689322), (3, 4459548), (4, 3344661), (6, 2229774), (9, 1486516), (12, 1114887), (18, 743258), (36, 371629), (47, 284652), (94, 142326), (141, 94884), (188, 71163), (282, 47442), (423, 31628), (564, 23721), (846, 15814), (1692, 7907)]