11997126

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 28339200

約数和(自身を除く): 16342074

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 87, 94, 141, 163, 174, 261, 282, 326, 423, 489, 522, 783, 846, 978, 1269, 1363, 1467, 1566, 2538, 2726, 2934, 4089, 4401, 4727, 7661, 8178, 8802, 9454, 12267, 14181, 15322, 22983, 24534, 28362, 36801, 42543, 45966, 68949, 73602, 85086, 127629, 137898, 206847, 222169, 255258, 413694, 444338, 666507, 1333014, 1999521, 3999042, 5998563, 11997126]

約数ペア:

[(1, 11997126), (2, 5998563), (3, 3999042), (6, 1999521), (9, 1333014), (18, 666507), (27, 444338), (29, 413694), (47, 255258), (54, 222169), (58, 206847), (87, 137898), (94, 127629), (141, 85086), (163, 73602), (174, 68949), (261, 45966), (282, 42543), (326, 36801), (423, 28362), (489, 24534), (522, 22983), (783, 15322), (846, 14181), (978, 12267), (1269, 9454), (1363, 8802), (1467, 8178), (1566, 7661), (2538, 4727), (2726, 4401), (2934, 4089)]