12974904

素因数分解:

$2^3\times 3^4\times {\mathrm{20023}}^1$

素因数の和:20041

約数の個数: 40

約数和(自身を含む): 36343560

約数和(自身を除く): 23368656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 20023, 40046, 60069, 80092, 120138, 160184, 180207, 240276, 360414, 480552, 540621, 720828, 1081242, 1441656, 1621863, 2162484, 3243726, 4324968, 6487452, 12974904]

約数ペア:

[(1, 12974904), (2, 6487452), (3, 4324968), (4, 3243726), (6, 2162484), (8, 1621863), (9, 1441656), (12, 1081242), (18, 720828), (24, 540621), (27, 480552), (36, 360414), (54, 240276), (72, 180207), (81, 160184), (108, 120138), (162, 80092), (216, 60069), (324, 40046), (648, 20023)]