18738865152

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{290471}}^1$

素因数の和:290504

約数の個数: 132

約数和(自身を含む): 61838003136

約数和(自身を除く): 43099137984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21504, 32256, 64512, 290471, 580942, 871413, 1161884, 1742826, 2033297, 2323768, 2614239, 3485652, 4066594, 4647536, 5228478, 6099891, 6971304, 8133188, 9295072, 10456956, 12199782, 13942608, 16266376, 18299673, 18590144, 20913912, 24399564, 27885216, 32532752, 36599346, 37180288, 41827824, 48799128, 55770432, 65065504, 73198692, 74360576, 83655648, 97598256, 111540864, 130131008, 146397384, 148721152, 167311296, 195196512, 223081728, 260262016, 292794768, 297442304, 334622592, 390393024, 446163456, 520524032, 585589536, 669245184, 780786048, 892326912, 1041048064, 1171179072, 1338490368, 1561572096, 2082096128, 2342358144, 2676980736, 3123144192, 4684716288, 6246288384, 9369432576, 18738865152]

約数ペア:

[(1, 18738865152), (2, 9369432576), (3, 6246288384), (4, 4684716288), (6, 3123144192), (7, 2676980736), (8, 2342358144), (9, 2082096128), (12, 1561572096), (14, 1338490368), (16, 1171179072), (18, 1041048064), (21, 892326912), (24, 780786048), (28, 669245184), (32, 585589536), (36, 520524032), (42, 446163456), (48, 390393024), (56, 334622592), (63, 297442304), (64, 292794768), (72, 260262016), (84, 223081728), (96, 195196512), (112, 167311296), (126, 148721152), (128, 146397384), (144, 130131008), (168, 111540864), (192, 97598256), (224, 83655648), (252, 74360576), (256, 73198692), (288, 65065504), (336, 55770432), (384, 48799128), (448, 41827824), (504, 37180288), (512, 36599346), (576, 32532752), (672, 27885216), (768, 24399564), (896, 20913912), (1008, 18590144), (1024, 18299673), (1152, 16266376), (1344, 13942608), (1536, 12199782), (1792, 10456956), (2016, 9295072), (2304, 8133188), (2688, 6971304), (3072, 6099891), (3584, 5228478), (4032, 4647536), (4608, 4066594), (5376, 3485652), (7168, 2614239), (8064, 2323768), (9216, 2033297), (10752, 1742826), (16128, 1161884), (21504, 871413), (32256, 580942), (64512, 290471)]