12590977532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{21773}}^1$

素因数の和:22890

約数の個数: 48

約数和(自身を含む): 26532925440

約数和(自身を除く): 13941947908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1087, 2174, 4348, 7609, 15218, 20653, 21773, 30436, 41306, 43546, 82612, 87092, 144571, 152411, 289142, 304822, 413687, 578284, 609644, 827374, 1654748, 2895809, 5791618, 11583236, 23667251, 47334502, 94669004, 165670757, 331341514, 449677769, 662683028, 899355538, 1798711076, 3147744383, 6295488766, 12590977532]

約数ペア:

[(1, 12590977532), (2, 6295488766), (4, 3147744383), (7, 1798711076), (14, 899355538), (19, 662683028), (28, 449677769), (38, 331341514), (76, 165670757), (133, 94669004), (266, 47334502), (532, 23667251), (1087, 11583236), (2174, 5791618), (4348, 2895809), (7609, 1654748), (15218, 827374), (20653, 609644), (21773, 578284), (30436, 413687), (41306, 304822), (43546, 289142), (82612, 152411), (87092, 144571)]