21403945504

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{1931}}^1\times {\mathrm{3571}}^1$

素因数の和:5609

約数の個数: 48

約数和(自身を含む): 42607416096

約数和(自身を除く): 21203470592

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 1931, 3104, 3571, 3862, 7142, 7724, 14284, 15448, 28568, 30896, 57136, 61792, 114272, 187307, 346387, 374614, 692774, 749228, 1385548, 1498456, 2771096, 2996912, 5542192, 5993824, 6895601, 11084384, 13791202, 27582404, 55164808, 110329616, 220659232, 668873297, 1337746594, 2675493188, 5350986376, 10701972752, 21403945504]

約数ペア:

[(1, 21403945504), (2, 10701972752), (4, 5350986376), (8, 2675493188), (16, 1337746594), (32, 668873297), (97, 220659232), (194, 110329616), (388, 55164808), (776, 27582404), (1552, 13791202), (1931, 11084384), (3104, 6895601), (3571, 5993824), (3862, 5542192), (7142, 2996912), (7724, 2771096), (14284, 1498456), (15448, 1385548), (28568, 749228), (30896, 692774), (57136, 374614), (61792, 346387), (114272, 187307)]