12944931438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 28155838464

約数和(自身を除く): 15210907026

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 101, 103, 127, 138, 142, 202, 206, 213, 254, 303, 309, 381, 426, 606, 618, 762, 1633, 2323, 2369, 2921, 3266, 4646, 4738, 4899, 5842, 6969, 7107, 7171, 7313, 8763, 9017, 9798, 10403, 12827, 13081, 13938, 14214, 14342, 14626, 17526, 18034, 20806, 21513, 21939, 25654, 26162, 27051, 31209, 38481, 39243, 43026, 43878, 54102, 62418, 76962, 78486, 164933, 168199, 207391, 239269, 295021, 300863, 329866, 336398, 414782, 478538, 494799, 504597, 590042, 601726, 622173, 717807, 738613, 885063, 902589, 910717, 928751, 989598, 1009194, 1244346, 1321181, 1435614, 1477226, 1770126, 1805178, 1821434, 1857502, 2215839, 2642362, 2732151, 2786253, 3963543, 4431678, 5464302, 5572506, 7927086, 16988099, 20946491, 21361273, 30387163, 33976198, 41892982, 42722546, 50964297, 60774326, 62839473, 64083819, 91161489, 93803851, 101928594, 125678946, 128167638, 182322978, 187607702, 281411553, 562823106, 2157488573, 4314977146, 6472465719, 12944931438]

約数ペア:

[(1, 12944931438), (2, 6472465719), (3, 4314977146), (6, 2157488573), (23, 562823106), (46, 281411553), (69, 187607702), (71, 182322978), (101, 128167638), (103, 125678946), (127, 101928594), (138, 93803851), (142, 91161489), (202, 64083819), (206, 62839473), (213, 60774326), (254, 50964297), (303, 42722546), (309, 41892982), (381, 33976198), (426, 30387163), (606, 21361273), (618, 20946491), (762, 16988099), (1633, 7927086), (2323, 5572506), (2369, 5464302), (2921, 4431678), (3266, 3963543), (4646, 2786253), (4738, 2732151), (4899, 2642362), (5842, 2215839), (6969, 1857502), (7107, 1821434), (7171, 1805178), (7313, 1770126), (8763, 1477226), (9017, 1435614), (9798, 1321181), (10403, 1244346), (12827, 1009194), (13081, 989598), (13938, 928751), (14214, 910717), (14342, 902589), (14626, 885063), (17526, 738613), (18034, 717807), (20806, 622173), (21513, 601726), (21939, 590042), (25654, 504597), (26162, 494799), (27051, 478538), (31209, 414782), (38481, 336398), (39243, 329866), (43026, 300863), (43878, 295021), (54102, 239269), (62418, 207391), (76962, 168199), (78486, 164933)]