18459648

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2003}}^1$

素因数の和:2029

約数の個数: 66

約数和(自身を含む): 53328444

約数和(自身を除く): 34868796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2003, 2304, 3072, 4006, 4608, 6009, 8012, 9216, 12018, 16024, 18027, 24036, 32048, 36054, 48072, 64096, 72108, 96144, 128192, 144216, 192288, 256384, 288432, 384576, 512768, 576864, 769152, 1025536, 1153728, 1538304, 2051072, 2307456, 3076608, 4614912, 6153216, 9229824, 18459648]

約数ペア:

[(1, 18459648), (2, 9229824), (3, 6153216), (4, 4614912), (6, 3076608), (8, 2307456), (9, 2051072), (12, 1538304), (16, 1153728), (18, 1025536), (24, 769152), (32, 576864), (36, 512768), (48, 384576), (64, 288432), (72, 256384), (96, 192288), (128, 144216), (144, 128192), (192, 96144), (256, 72108), (288, 64096), (384, 48072), (512, 36054), (576, 32048), (768, 24036), (1024, 18027), (1152, 16024), (1536, 12018), (2003, 9216), (2304, 8012), (3072, 6009), (4006, 4608)]