12877956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3961

約数の個数: 72

約数和(自身を含む): 40074944

約数和(自身を除く): 27196988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 3931, 7862, 11793, 15724, 23586, 27517, 35379, 47172, 51103, 55034, 70758, 82551, 102206, 110068, 141516, 153309, 165102, 204412, 247653, 306618, 330204, 357721, 459927, 495306, 613236, 715442, 919854, 990612, 1073163, 1430884, 1839708, 2146326, 3219489, 4292652, 6438978, 12877956]

約数ペア:

[(1, 12877956), (2, 6438978), (3, 4292652), (4, 3219489), (6, 2146326), (7, 1839708), (9, 1430884), (12, 1073163), (13, 990612), (14, 919854), (18, 715442), (21, 613236), (26, 495306), (28, 459927), (36, 357721), (39, 330204), (42, 306618), (52, 247653), (63, 204412), (78, 165102), (84, 153309), (91, 141516), (117, 110068), (126, 102206), (156, 82551), (182, 70758), (234, 55034), (252, 51103), (273, 47172), (364, 35379), (468, 27517), (546, 23586), (819, 15724), (1092, 11793), (1638, 7862), (3276, 3931)]