15648732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 44204160

約数和(自身を除く): 28555428

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, 774, 919, 946, 1419, 1548, 1838, 1892, 2757, 2838, 3676, 4257, 5514, 5676, 8271, 8514, 10109, 11028, 16542, 17028, 20218, 30327, 33084, 39517, 40436, 60654, 79034, 90981, 118551, 121308, 158068, 181962, 237102, 355653, 363924, 434687, 474204, 711306, 869374, 1304061, 1422612, 1738748, 2608122, 3912183, 5216244, 7824366, 15648732]

約数ペア:

[(1, 15648732), (2, 7824366), (3, 5216244), (4, 3912183), (6, 2608122), (9, 1738748), (11, 1422612), (12, 1304061), (18, 869374), (22, 711306), (33, 474204), (36, 434687), (43, 363924), (44, 355653), (66, 237102), (86, 181962), (99, 158068), (129, 121308), (132, 118551), (172, 90981), (198, 79034), (258, 60654), (387, 40436), (396, 39517), (473, 33084), (516, 30327), (774, 20218), (919, 17028), (946, 16542), (1419, 11028), (1548, 10109), (1838, 8514), (1892, 8271), (2757, 5676), (2838, 5514), (3676, 4257)]