18145728

素因数分解:

$2^6\times 3^3\times {\mathrm{10501}}^1$

素因数の和:10522

約数の個数: 56

約数和(自身を含む): 53350160

約数和(自身を除く): 35204432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 10501, 21002, 31503, 42004, 63006, 84008, 94509, 126012, 168016, 189018, 252024, 283527, 336032, 378036, 504048, 567054, 672064, 756072, 1008096, 1134108, 1512144, 2016192, 2268216, 3024288, 4536432, 6048576, 9072864, 18145728]

約数ペア:

[(1, 18145728), (2, 9072864), (3, 6048576), (4, 4536432), (6, 3024288), (8, 2268216), (9, 2016192), (12, 1512144), (16, 1134108), (18, 1008096), (24, 756072), (27, 672064), (32, 567054), (36, 504048), (48, 378036), (54, 336032), (64, 283527), (72, 252024), (96, 189018), (108, 168016), (144, 126012), (192, 94509), (216, 84008), (288, 63006), (432, 42004), (576, 31503), (864, 21002), (1728, 10501)]