12958308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 36612576

約数和(自身を除く): 23654268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 761, 774, 946, 1419, 1522, 1548, 1892, 2283, 2838, 3044, 4257, 4566, 5676, 6849, 8371, 8514, 9132, 13698, 16742, 17028, 25113, 27396, 32723, 33484, 50226, 65446, 75339, 98169, 100452, 130892, 150678, 196338, 294507, 301356, 359953, 392676, 589014, 719906, 1079859, 1178028, 1439812, 2159718, 3239577, 4319436, 6479154, 12958308]

約数ペア:

[(1, 12958308), (2, 6479154), (3, 4319436), (4, 3239577), (6, 2159718), (9, 1439812), (11, 1178028), (12, 1079859), (18, 719906), (22, 589014), (33, 392676), (36, 359953), (43, 301356), (44, 294507), (66, 196338), (86, 150678), (99, 130892), (129, 100452), (132, 98169), (172, 75339), (198, 65446), (258, 50226), (387, 33484), (396, 32723), (473, 27396), (516, 25113), (761, 17028), (774, 16742), (946, 13698), (1419, 9132), (1522, 8514), (1548, 8371), (1892, 6849), (2283, 5676), (2838, 4566), (3044, 4257)]