18464256

素因数分解:

$2^9\times 3^2\times {\mathrm{4007}}^1$

素因数の和:4031

約数の個数: 60

約数和(自身を含む): 53302392

約数和(自身を除く): 34838136

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, 1152, 1536, 2304, 4007, 4608, 8014, 12021, 16028, 24042, 32056, 36063, 48084, 64112, 72126, 96168, 128224, 144252, 192336, 256448, 288504, 384672, 512896, 577008, 769344, 1025792, 1154016, 1538688, 2051584, 2308032, 3077376, 4616064, 6154752, 9232128, 18464256]

約数ペア:

[(1, 18464256), (2, 9232128), (3, 6154752), (4, 4616064), (6, 3077376), (8, 2308032), (9, 2051584), (12, 1538688), (16, 1154016), (18, 1025792), (24, 769344), (32, 577008), (36, 512896), (48, 384672), (64, 288504), (72, 256448), (96, 192336), (128, 144252), (144, 128224), (192, 96168), (256, 72126), (288, 64112), (384, 48084), (512, 36063), (576, 32056), (768, 24042), (1152, 16028), (1536, 12021), (2304, 8014), (4007, 4608)]