2189804032

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{859}}^1$

素因数の和:1273

約数の個数: 80

約数和(自身を含む): 4729697280

約数和(自身を除く): 2539893248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 383, 416, 512, 766, 832, 859, 1532, 1664, 1718, 3064, 3328, 3436, 4979, 6128, 6656, 6872, 9958, 11167, 12256, 13744, 19916, 22334, 24512, 27488, 39832, 44668, 49024, 54976, 79664, 89336, 98048, 109952, 159328, 178672, 196096, 219904, 318656, 328997, 357344, 439808, 637312, 657994, 714688, 1274624, 1315988, 1429376, 2549248, 2631976, 2858752, 4276961, 5263952, 5717504, 8553922, 10527904, 17107844, 21055808, 34215688, 42111616, 68431376, 84223232, 136862752, 168446464, 273725504, 547451008, 1094902016, 2189804032]

約数ペア:

[(1, 2189804032), (2, 1094902016), (4, 547451008), (8, 273725504), (13, 168446464), (16, 136862752), (26, 84223232), (32, 68431376), (52, 42111616), (64, 34215688), (104, 21055808), (128, 17107844), (208, 10527904), (256, 8553922), (383, 5717504), (416, 5263952), (512, 4276961), (766, 2858752), (832, 2631976), (859, 2549248), (1532, 1429376), (1664, 1315988), (1718, 1274624), (3064, 714688), (3328, 657994), (3436, 637312), (4979, 439808), (6128, 357344), (6656, 328997), (6872, 318656), (9958, 219904), (11167, 196096), (12256, 178672), (13744, 159328), (19916, 109952), (22334, 98048), (24512, 89336), (27488, 79664), (39832, 54976), (44668, 49024)]