1721053824

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3701}}^1$

素因数の和:3898

約数の個数: 128

約数和(自身を含む): 5256247680

約数和(自身を除く): 3535193856

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, 173, 192, 224, 336, 346, 384, 448, 519, 672, 692, 896, 1038, 1211, 1344, 1384, 2076, 2422, 2688, 2768, 3633, 3701, 4152, 4844, 5536, 7266, 7402, 8304, 9688, 11072, 11103, 14532, 14804, 16608, 19376, 22144, 22206, 25907, 29064, 29608, 33216, 38752, 44412, 51814, 58128, 59216, 66432, 77504, 77721, 88824, 103628, 116256, 118432, 155008, 155442, 177648, 207256, 232512, 236864, 310884, 355296, 414512, 465024, 473728, 621768, 640273, 710592, 829024, 1243536, 1280546, 1421184, 1658048, 1920819, 2487072, 2561092, 3316096, 3841638, 4481911, 4974144, 5122184, 7683276, 8963822, 9948288, 10244368, 13445733, 15366552, 17927644, 20488736, 26891466, 30733104, 35855288, 40977472, 53782932, 61466208, 71710576, 81954944, 107565864, 122932416, 143421152, 215131728, 245864832, 286842304, 430263456, 573684608, 860526912, 1721053824]

約数ペア:

[(1, 1721053824), (2, 860526912), (3, 573684608), (4, 430263456), (6, 286842304), (7, 245864832), (8, 215131728), (12, 143421152), (14, 122932416), (16, 107565864), (21, 81954944), (24, 71710576), (28, 61466208), (32, 53782932), (42, 40977472), (48, 35855288), (56, 30733104), (64, 26891466), (84, 20488736), (96, 17927644), (112, 15366552), (128, 13445733), (168, 10244368), (173, 9948288), (192, 8963822), (224, 7683276), (336, 5122184), (346, 4974144), (384, 4481911), (448, 3841638), (519, 3316096), (672, 2561092), (692, 2487072), (896, 1920819), (1038, 1658048), (1211, 1421184), (1344, 1280546), (1384, 1243536), (2076, 829024), (2422, 710592), (2688, 640273), (2768, 621768), (3633, 473728), (3701, 465024), (4152, 414512), (4844, 355296), (5536, 310884), (7266, 236864), (7402, 232512), (8304, 207256), (9688, 177648), (11072, 155442), (11103, 155008), (14532, 118432), (14804, 116256), (16608, 103628), (19376, 88824), (22144, 77721), (22206, 77504), (25907, 66432), (29064, 59216), (29608, 58128), (33216, 51814), (38752, 44412)]