1855574784

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{38351}}^1$

素因数の和:38383

約数の個数: 144

約数和(自身を含む): 6271319040

約数和(自身を除く): 4415744256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 38351, 48384, 76702, 115053, 153404, 230106, 268457, 306808, 345159, 460212, 536914, 613616, 690318, 805371, 920424, 1035477, 1073828, 1227232, 1380636, 1610742, 1840848, 2070954, 2147656, 2416113, 2454464, 2761272, 3221484, 3681696, 4141908, 4295312, 4832226, 4908928, 5522544, 6442968, 7248339, 7363392, 8283816, 8590624, 9664452, 9817856, 11045088, 12885936, 14496678, 14726784, 16567632, 17181248, 19328904, 22090176, 25771872, 28993356, 29453568, 33135264, 34362496, 38657808, 44180352, 51543744, 57986712, 66270528, 68724992, 77315616, 88360704, 103087488, 115973424, 132541056, 154631232, 206174976, 231946848, 265082112, 309262464, 463893696, 618524928, 927787392, 1855574784]

約数ペア:

[(1, 1855574784), (2, 927787392), (3, 618524928), (4, 463893696), (6, 309262464), (7, 265082112), (8, 231946848), (9, 206174976), (12, 154631232), (14, 132541056), (16, 115973424), (18, 103087488), (21, 88360704), (24, 77315616), (27, 68724992), (28, 66270528), (32, 57986712), (36, 51543744), (42, 44180352), (48, 38657808), (54, 34362496), (56, 33135264), (63, 29453568), (64, 28993356), (72, 25771872), (84, 22090176), (96, 19328904), (108, 17181248), (112, 16567632), (126, 14726784), (128, 14496678), (144, 12885936), (168, 11045088), (189, 9817856), (192, 9664452), (216, 8590624), (224, 8283816), (252, 7363392), (256, 7248339), (288, 6442968), (336, 5522544), (378, 4908928), (384, 4832226), (432, 4295312), (448, 4141908), (504, 3681696), (576, 3221484), (672, 2761272), (756, 2454464), (768, 2416113), (864, 2147656), (896, 2070954), (1008, 1840848), (1152, 1610742), (1344, 1380636), (1512, 1227232), (1728, 1073828), (1792, 1035477), (2016, 920424), (2304, 805371), (2688, 690318), (3024, 613616), (3456, 536914), (4032, 460212), (5376, 345159), (6048, 306808), (6912, 268457), (8064, 230106), (12096, 153404), (16128, 115053), (24192, 76702), (38351, 48384)]