12938724

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2609

約数の個数: 48

約数和(自身を含む): 34272000

約数和(自身を除く): 21333276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 2549, 5076, 5098, 7647, 10196, 15294, 22941, 30588, 45882, 68823, 91764, 119803, 137646, 239606, 275292, 359409, 479212, 718818, 1078227, 1437636, 2156454, 3234681, 4312908, 6469362, 12938724]

約数ペア:

[(1, 12938724), (2, 6469362), (3, 4312908), (4, 3234681), (6, 2156454), (9, 1437636), (12, 1078227), (18, 718818), (27, 479212), (36, 359409), (47, 275292), (54, 239606), (94, 137646), (108, 119803), (141, 91764), (188, 68823), (282, 45882), (423, 30588), (564, 22941), (846, 15294), (1269, 10196), (1692, 7647), (2538, 5098), (2549, 5076)]