12705515748

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^2\times {\mathrm{209953}}^1$

素因数の和:210045

約数の個数: 54

約数和(自身を含む): 32919317522

約数和(自身を除く): 20213801774

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1681, 3362, 5043, 6724, 10086, 15129, 20172, 30258, 60516, 209953, 419906, 629859, 839812, 1259718, 1889577, 2519436, 3779154, 7558308, 8608073, 17216146, 25824219, 34432292, 51648438, 77472657, 103296876, 154945314, 309890628, 352930993, 705861986, 1058792979, 1411723972, 2117585958, 3176378937, 4235171916, 6352757874, 12705515748]

約数ペア:

[(1, 12705515748), (2, 6352757874), (3, 4235171916), (4, 3176378937), (6, 2117585958), (9, 1411723972), (12, 1058792979), (18, 705861986), (36, 352930993), (41, 309890628), (82, 154945314), (123, 103296876), (164, 77472657), (246, 51648438), (369, 34432292), (492, 25824219), (738, 17216146), (1476, 8608073), (1681, 7558308), (3362, 3779154), (5043, 2519436), (6724, 1889577), (10086, 1259718), (15129, 839812), (20172, 629859), (30258, 419906), (60516, 209953)]