18705318912

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{289951}}^1$

素因数の和:289984

約数の個数: 132

約数和(自身を含む): 61727301376

約数和(自身を除く): 43021982464

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, 289951, 579902, 869853, 1159804, 1739706, 2029657, 2319608, 2609559, 3479412, 4059314, 4639216, 5219118, 6088971, 6958824, 8118628, 9278432, 10438236, 12177942, 13917648, 16237256, 18266913, 18556864, 20876472, 24355884, 27835296, 32474512, 36533826, 37113728, 41752944, 48711768, 55670592, 64949024, 73067652, 74227456, 83505888, 97423536, 111341184, 129898048, 146135304, 148454912, 167011776, 194847072, 222682368, 259796096, 292270608, 296909824, 334023552, 389694144, 445364736, 519592192, 584541216, 668047104, 779388288, 890729472, 1039184384, 1169082432, 1336094208, 1558776576, 2078368768, 2338164864, 2672188416, 3117553152, 4676329728, 6235106304, 9352659456, 18705318912]

約数ペア:

[(1, 18705318912), (2, 9352659456), (3, 6235106304), (4, 4676329728), (6, 3117553152), (7, 2672188416), (8, 2338164864), (9, 2078368768), (12, 1558776576), (14, 1336094208), (16, 1169082432), (18, 1039184384), (21, 890729472), (24, 779388288), (28, 668047104), (32, 584541216), (36, 519592192), (42, 445364736), (48, 389694144), (56, 334023552), (63, 296909824), (64, 292270608), (72, 259796096), (84, 222682368), (96, 194847072), (112, 167011776), (126, 148454912), (128, 146135304), (144, 129898048), (168, 111341184), (192, 97423536), (224, 83505888), (252, 74227456), (256, 73067652), (288, 64949024), (336, 55670592), (384, 48711768), (448, 41752944), (504, 37113728), (512, 36533826), (576, 32474512), (672, 27835296), (768, 24355884), (896, 20876472), (1008, 18556864), (1024, 18266913), (1152, 16237256), (1344, 13917648), (1536, 12177942), (1792, 10438236), (2016, 9278432), (2304, 8118628), (2688, 6958824), (3072, 6088971), (3584, 5219118), (4032, 4639216), (4608, 4059314), (5376, 3479412), (7168, 2609559), (8064, 2319608), (9216, 2029657), (10752, 1739706), (16128, 1159804), (21504, 869853), (32256, 579902), (64512, 289951)]