25947216

素因数分解:

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

素因数の和:20041

約数の個数: 50

約数和(自身を含む): 75102522

約数和(自身を除く): 49155306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 20021, 40042, 60063, 80084, 120126, 160168, 180189, 240252, 320336, 360378, 480504, 540567, 720756, 961008, 1081134, 1441512, 1621701, 2162268, 2883024, 3243402, 4324536, 6486804, 8649072, 12973608, 25947216]

約数ペア:

[(1, 25947216), (2, 12973608), (3, 8649072), (4, 6486804), (6, 4324536), (8, 3243402), (9, 2883024), (12, 2162268), (16, 1621701), (18, 1441512), (24, 1081134), (27, 961008), (36, 720756), (48, 540567), (54, 480504), (72, 360378), (81, 320336), (108, 240252), (144, 180189), (162, 160168), (216, 120126), (324, 80084), (432, 60063), (648, 40042), (1296, 20021)]