18879086592

素因数分解:

$2^{19}\times 3^2\times {\mathrm{4001}}^1$

素因数の和:4045

約数の個数: 120

約数和(自身を含む): 54553162950

約数和(自身を除く): 35674076358

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, 1024, 1152, 1536, 2048, 2304, 3072, 4001, 4096, 4608, 6144, 8002, 8192, 9216, 12003, 12288, 16004, 16384, 18432, 24006, 24576, 32008, 32768, 36009, 36864, 48012, 49152, 64016, 65536, 72018, 73728, 96024, 98304, 128032, 131072, 144036, 147456, 192048, 196608, 256064, 262144, 288072, 294912, 384096, 393216, 512128, 524288, 576144, 589824, 768192, 786432, 1024256, 1152288, 1179648, 1536384, 1572864, 2048512, 2304576, 2359296, 3072768, 4097024, 4609152, 4718592, 6145536, 8194048, 9218304, 12291072, 16388096, 18436608, 24582144, 32776192, 36873216, 49164288, 65552384, 73746432, 98328576, 131104768, 147492864, 196657152, 262209536, 294985728, 393314304, 524419072, 589971456, 786628608, 1048838144, 1179942912, 1573257216, 2097676288, 2359885824, 3146514432, 4719771648, 6293028864, 9439543296, 18879086592]

約数ペア:

[(1, 18879086592), (2, 9439543296), (3, 6293028864), (4, 4719771648), (6, 3146514432), (8, 2359885824), (9, 2097676288), (12, 1573257216), (16, 1179942912), (18, 1048838144), (24, 786628608), (32, 589971456), (36, 524419072), (48, 393314304), (64, 294985728), (72, 262209536), (96, 196657152), (128, 147492864), (144, 131104768), (192, 98328576), (256, 73746432), (288, 65552384), (384, 49164288), (512, 36873216), (576, 32776192), (768, 24582144), (1024, 18436608), (1152, 16388096), (1536, 12291072), (2048, 9218304), (2304, 8194048), (3072, 6145536), (4001, 4718592), (4096, 4609152), (4608, 4097024), (6144, 3072768), (8002, 2359296), (8192, 2304576), (9216, 2048512), (12003, 1572864), (12288, 1536384), (16004, 1179648), (16384, 1152288), (18432, 1024256), (24006, 786432), (24576, 768192), (32008, 589824), (32768, 576144), (36009, 524288), (36864, 512128), (48012, 393216), (49152, 384096), (64016, 294912), (65536, 288072), (72018, 262144), (73728, 256064), (96024, 196608), (98304, 192048), (128032, 147456), (131072, 144036)]