12973608

素因数分解:

$2^3\times 3^4\times {\mathrm{20021}}^1$

素因数の和:20039

約数の個数: 40

約数和(自身を含む): 36339930

約数和(自身を除く): 23366322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 20021, 40042, 60063, 80084, 120126, 160168, 180189, 240252, 360378, 480504, 540567, 720756, 1081134, 1441512, 1621701, 2162268, 3243402, 4324536, 6486804, 12973608]

約数ペア:

[(1, 12973608), (2, 6486804), (3, 4324536), (4, 3243402), (6, 2162268), (8, 1621701), (9, 1441512), (12, 1081134), (18, 720756), (24, 540567), (27, 480504), (36, 360378), (54, 240252), (72, 180189), (81, 160168), (108, 120126), (162, 80084), (216, 60063), (324, 40042), (648, 20021)]