51991296

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 166790400

約数和(自身を除く): 114799104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 509, 532, 608, 672, 768, 798, 896, 912, 1018, 1064, 1216, 1344, 1527, 1596, 1792, 1824, 2036, 2128, 2432, 2688, 3054, 3192, 3563, 3648, 4072, 4256, 4864, 5376, 6108, 6384, 7126, 7296, 8144, 8512, 9671, 10689, 12216, 12768, 14252, 14592, 16288, 17024, 19342, 21378, 24432, 25536, 28504, 29013, 32576, 34048, 38684, 42756, 48864, 51072, 57008, 58026, 65152, 67697, 77368, 85512, 97728, 102144, 114016, 116052, 130304, 135394, 154736, 171024, 195456, 203091, 228032, 232104, 270788, 309472, 342048, 390912, 406182, 456064, 464208, 541576, 618944, 684096, 812364, 912128, 928416, 1083152, 1237888, 1368192, 1624728, 1856832, 2166304, 2475776, 2736384, 3249456, 3713664, 4332608, 6498912, 7427328, 8665216, 12997824, 17330432, 25995648, 51991296]

約数ペア:

[(1, 51991296), (2, 25995648), (3, 17330432), (4, 12997824), (6, 8665216), (7, 7427328), (8, 6498912), (12, 4332608), (14, 3713664), (16, 3249456), (19, 2736384), (21, 2475776), (24, 2166304), (28, 1856832), (32, 1624728), (38, 1368192), (42, 1237888), (48, 1083152), (56, 928416), (57, 912128), (64, 812364), (76, 684096), (84, 618944), (96, 541576), (112, 464208), (114, 456064), (128, 406182), (133, 390912), (152, 342048), (168, 309472), (192, 270788), (224, 232104), (228, 228032), (256, 203091), (266, 195456), (304, 171024), (336, 154736), (384, 135394), (399, 130304), (448, 116052), (456, 114016), (509, 102144), (532, 97728), (608, 85512), (672, 77368), (768, 67697), (798, 65152), (896, 58026), (912, 57008), (1018, 51072), (1064, 48864), (1216, 42756), (1344, 38684), (1527, 34048), (1596, 32576), (1792, 29013), (1824, 28504), (2036, 25536), (2128, 24432), (2432, 21378), (2688, 19342), (3054, 17024), (3192, 16288), (3563, 14592), (3648, 14252), (4072, 12768), (4256, 12216), (4864, 10689), (5376, 9671), (6108, 8512), (6384, 8144), (7126, 7296)]