12490038

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 31432896

約数和(自身を除く): 18942858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 81, 86, 99, 129, 162, 163, 198, 258, 297, 326, 387, 473, 489, 594, 774, 891, 946, 978, 1161, 1419, 1467, 1782, 1793, 2322, 2838, 2934, 3483, 3586, 4257, 4401, 5379, 6966, 7009, 8514, 8802, 10758, 12771, 13203, 14018, 16137, 21027, 25542, 26406, 32274, 38313, 42054, 48411, 63081, 76626, 77099, 96822, 126162, 145233, 154198, 189243, 231297, 290466, 378486, 462594, 567729, 693891, 1135458, 1387782, 2081673, 4163346, 6245019, 12490038]

約数ペア:

[(1, 12490038), (2, 6245019), (3, 4163346), (6, 2081673), (9, 1387782), (11, 1135458), (18, 693891), (22, 567729), (27, 462594), (33, 378486), (43, 290466), (54, 231297), (66, 189243), (81, 154198), (86, 145233), (99, 126162), (129, 96822), (162, 77099), (163, 76626), (198, 63081), (258, 48411), (297, 42054), (326, 38313), (387, 32274), (473, 26406), (489, 25542), (594, 21027), (774, 16137), (891, 14018), (946, 13203), (978, 12771), (1161, 10758), (1419, 8802), (1467, 8514), (1782, 7009), (1793, 6966), (2322, 5379), (2838, 4401), (2934, 4257), (3483, 3586)]