21385989504

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1687657}}^1$

素因数の和:1687688

約数の個数: 96

約数和(自身を含む): 67135035240

約数和(自身を除く): 45749045736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 1687657, 3375314, 5062971, 6750628, 10125942, 13501256, 15188913, 18564227, 20251884, 27002512, 30377826, 37128454, 40503768, 54005024, 55692681, 60755652, 74256908, 81007536, 108010048, 111385362, 121511304, 148513816, 162015072, 167078043, 216020096, 222770724, 243022608, 297027632, 324030144, 334156086, 445541448, 486045216, 594055264, 648060288, 668312172, 891082896, 972090432, 1188110528, 1336624344, 1782165792, 1944180864, 2376221056, 2673248688, 3564331584, 5346497376, 7128663168, 10692994752, 21385989504]

約数ペア:

[(1, 21385989504), (2, 10692994752), (3, 7128663168), (4, 5346497376), (6, 3564331584), (8, 2673248688), (9, 2376221056), (11, 1944180864), (12, 1782165792), (16, 1336624344), (18, 1188110528), (22, 972090432), (24, 891082896), (32, 668312172), (33, 648060288), (36, 594055264), (44, 486045216), (48, 445541448), (64, 334156086), (66, 324030144), (72, 297027632), (88, 243022608), (96, 222770724), (99, 216020096), (128, 167078043), (132, 162015072), (144, 148513816), (176, 121511304), (192, 111385362), (198, 108010048), (264, 81007536), (288, 74256908), (352, 60755652), (384, 55692681), (396, 54005024), (528, 40503768), (576, 37128454), (704, 30377826), (792, 27002512), (1056, 20251884), (1152, 18564227), (1408, 15188913), (1584, 13501256), (2112, 10125942), (3168, 6750628), (4224, 5062971), (6336, 3375314), (12672, 1687657)]