18144288

素因数分解:

$2^5\times 3^2\times {\mathrm{251}}^2$

素因数の和:518

約数の個数: 54

約数和(自身を含む): 51804207

約数和(自身を除く): 33659919

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 251, 288, 502, 753, 1004, 1506, 2008, 2259, 3012, 4016, 4518, 6024, 8032, 9036, 12048, 18072, 24096, 36144, 63001, 72288, 126002, 189003, 252004, 378006, 504008, 567009, 756012, 1008016, 1134018, 1512024, 2016032, 2268036, 3024048, 4536072, 6048096, 9072144, 18144288]

約数ペア:

[(1, 18144288), (2, 9072144), (3, 6048096), (4, 4536072), (6, 3024048), (8, 2268036), (9, 2016032), (12, 1512024), (16, 1134018), (18, 1008016), (24, 756012), (32, 567009), (36, 504008), (48, 378006), (72, 252004), (96, 189003), (144, 126002), (251, 72288), (288, 63001), (502, 36144), (753, 24096), (1004, 18072), (1506, 12048), (2008, 9036), (2259, 8032), (3012, 6024), (4016, 4518)]