51395456

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3059

約数の個数: 64

約数和(自身を含む): 123216000

約数和(自身を除く): 71820544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 3019, 4256, 6038, 8512, 12076, 17024, 21133, 24152, 42266, 48304, 57361, 84532, 96608, 114722, 169064, 193216, 229444, 338128, 386432, 401527, 458888, 676256, 803054, 917776, 1352512, 1606108, 1835552, 2705024, 3212216, 3671104, 6424432, 7342208, 12848864, 25697728, 51395456]

約数ペア:

[(1, 51395456), (2, 25697728), (4, 12848864), (7, 7342208), (8, 6424432), (14, 3671104), (16, 3212216), (19, 2705024), (28, 1835552), (32, 1606108), (38, 1352512), (56, 917776), (64, 803054), (76, 676256), (112, 458888), (128, 401527), (133, 386432), (152, 338128), (224, 229444), (266, 193216), (304, 169064), (448, 114722), (532, 96608), (608, 84532), (896, 57361), (1064, 48304), (1216, 42266), (2128, 24152), (2432, 21133), (3019, 17024), (4256, 12076), (6038, 8512)]