2666748672

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{165349}}^1$

素因数の和:165378

約数の個数: 108

約数和(自身を含む): 8787360400

約数和(自身を除く): 6120611728

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, 165349, 330698, 496047, 661396, 992094, 1157443, 1322792, 1488141, 1984188, 2314886, 2645584, 2976282, 3472329, 3968376, 4629772, 5291168, 5952564, 6944658, 7936752, 9259544, 10416987, 10582336, 11905128, 13889316, 15873504, 18519088, 20833974, 21164672, 23810256, 27778632, 31747008, 37038176, 41667948, 42329344, 47620512, 55557264, 63494016, 74076352, 83335896, 95241024, 111114528, 126988032, 148152704, 166671792, 190482048, 222229056, 296305408, 333343584, 380964096, 444458112, 666687168, 888916224, 1333374336, 2666748672]

約数ペア:

[(1, 2666748672), (2, 1333374336), (3, 888916224), (4, 666687168), (6, 444458112), (7, 380964096), (8, 333343584), (9, 296305408), (12, 222229056), (14, 190482048), (16, 166671792), (18, 148152704), (21, 126988032), (24, 111114528), (28, 95241024), (32, 83335896), (36, 74076352), (42, 63494016), (48, 55557264), (56, 47620512), (63, 42329344), (64, 41667948), (72, 37038176), (84, 31747008), (96, 27778632), (112, 23810256), (126, 21164672), (128, 20833974), (144, 18519088), (168, 15873504), (192, 13889316), (224, 11905128), (252, 10582336), (256, 10416987), (288, 9259544), (336, 7936752), (384, 6944658), (448, 5952564), (504, 5291168), (576, 4629772), (672, 3968376), (768, 3472329), (896, 2976282), (1008, 2645584), (1152, 2314886), (1344, 1984188), (1792, 1488141), (2016, 1322792), (2304, 1157443), (2688, 992094), (4032, 661396), (5376, 496047), (8064, 330698), (16128, 165349)]