12684492

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 33085920

約数和(自身を除く): 20401428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 457, 514, 771, 914, 1028, 1371, 1542, 1828, 2313, 2742, 3084, 4113, 4626, 5484, 6939, 8226, 9252, 12339, 13878, 16452, 24678, 27756, 49356, 117449, 234898, 352347, 469796, 704694, 1057041, 1409388, 2114082, 3171123, 4228164, 6342246, 12684492]

約数ペア:

[(1, 12684492), (2, 6342246), (3, 4228164), (4, 3171123), (6, 2114082), (9, 1409388), (12, 1057041), (18, 704694), (27, 469796), (36, 352347), (54, 234898), (108, 117449), (257, 49356), (457, 27756), (514, 24678), (771, 16452), (914, 13878), (1028, 12339), (1371, 9252), (1542, 8226), (1828, 6939), (2313, 5484), (2742, 4626), (3084, 4113)]