18691059072

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{6953519}}^1$

素因数の和:6953543

約数の個数: 64

約数和(自身を含む): 56740723200

約数和(自身を除く): 38049664128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 6953519, 13907038, 20860557, 27814076, 41721114, 48674633, 55628152, 83442228, 97349266, 111256304, 146023899, 166884456, 194698532, 222512608, 292047798, 333768912, 389397064, 445025216, 584095596, 667537824, 778794128, 890050432, 1168191192, 1335075648, 1557588256, 2336382384, 2670151296, 3115176512, 4672764768, 6230353024, 9345529536, 18691059072]

約数ペア:

[(1, 18691059072), (2, 9345529536), (3, 6230353024), (4, 4672764768), (6, 3115176512), (7, 2670151296), (8, 2336382384), (12, 1557588256), (14, 1335075648), (16, 1168191192), (21, 890050432), (24, 778794128), (28, 667537824), (32, 584095596), (42, 445025216), (48, 389397064), (56, 333768912), (64, 292047798), (84, 222512608), (96, 194698532), (112, 166884456), (128, 146023899), (168, 111256304), (192, 97349266), (224, 83442228), (336, 55628152), (384, 48674633), (448, 41721114), (672, 27814076), (896, 20860557), (1344, 13907038), (2688, 6953519)]