16781232384

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1040503}}^1$

素因数の和:1040532

約数の個数: 108

約数和(自身を含む): 55296544576

約数和(自身を除く): 38515312192

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, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 1040503, 2081006, 3121509, 4162012, 6243018, 7283521, 8324024, 9364527, 12486036, 14567042, 16648048, 18729054, 21850563, 24972072, 29134084, 33296096, 37458108, 43701126, 49944144, 58268168, 65551689, 66592192, 74916216, 87402252, 99888288, 116536336, 131103378, 133184384, 149832432, 174804504, 199776576, 233072672, 262206756, 266368768, 299664864, 349609008, 399553152, 466145344, 524413512, 599329728, 699218016, 799106304, 932290688, 1048827024, 1198659456, 1398436032, 1864581376, 2097654048, 2397318912, 2796872064, 4195308096, 5593744128, 8390616192, 16781232384]

約数ペア:

[(1, 16781232384), (2, 8390616192), (3, 5593744128), (4, 4195308096), (6, 2796872064), (7, 2397318912), (8, 2097654048), (9, 1864581376), (12, 1398436032), (14, 1198659456), (16, 1048827024), (18, 932290688), (21, 799106304), (24, 699218016), (28, 599329728), (32, 524413512), (36, 466145344), (42, 399553152), (48, 349609008), (56, 299664864), (63, 266368768), (64, 262206756), (72, 233072672), (84, 199776576), (96, 174804504), (112, 149832432), (126, 133184384), (128, 131103378), (144, 116536336), (168, 99888288), (192, 87402252), (224, 74916216), (252, 66592192), (256, 65551689), (288, 58268168), (336, 49944144), (384, 43701126), (448, 37458108), (504, 33296096), (576, 29134084), (672, 24972072), (768, 21850563), (896, 18729054), (1008, 16648048), (1152, 14567042), (1344, 12486036), (1792, 9364527), (2016, 8324024), (2304, 7283521), (2688, 6243018), (4032, 4162012), (5376, 3121509), (8064, 2081006), (16128, 1040503)]