13338648

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 38076000

約数和(自身を除く): 24737352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1669, 1998, 2664, 3338, 3996, 5007, 6676, 7992, 10014, 13352, 15021, 20028, 30042, 40056, 45063, 60084, 61753, 90126, 120168, 123506, 180252, 185259, 247012, 360504, 370518, 494024, 555777, 741036, 1111554, 1482072, 1667331, 2223108, 3334662, 4446216, 6669324, 13338648]

約数ペア:

[(1, 13338648), (2, 6669324), (3, 4446216), (4, 3334662), (6, 2223108), (8, 1667331), (9, 1482072), (12, 1111554), (18, 741036), (24, 555777), (27, 494024), (36, 370518), (37, 360504), (54, 247012), (72, 185259), (74, 180252), (108, 123506), (111, 120168), (148, 90126), (216, 61753), (222, 60084), (296, 45063), (333, 40056), (444, 30042), (666, 20028), (888, 15021), (999, 13352), (1332, 10014), (1669, 7992), (1998, 6676), (2664, 5007), (3338, 3996)]