15155532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20047}}^1$

素因数の和:20067

約数の個数: 48

約数和(自身を含む): 44907520

約数和(自身を除く): 29751988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20047, 40094, 60141, 80188, 120282, 140329, 180423, 240564, 280658, 360846, 420987, 541269, 561316, 721692, 841974, 1082538, 1262961, 1683948, 2165076, 2525922, 3788883, 5051844, 7577766, 15155532]

約数ペア:

[(1, 15155532), (2, 7577766), (3, 5051844), (4, 3788883), (6, 2525922), (7, 2165076), (9, 1683948), (12, 1262961), (14, 1082538), (18, 841974), (21, 721692), (27, 561316), (28, 541269), (36, 420987), (42, 360846), (54, 280658), (63, 240564), (84, 180423), (108, 140329), (126, 120282), (189, 80188), (252, 60141), (378, 40094), (756, 20047)]