2129192269048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5167}}^1\times {\mathrm{20113}}^1$

素因数の和:25496

約数の個数: 64

約数和(自身を含む): 4322205740160

約数和(自身を除く): 2193013471112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 5167, 10244, 10334, 20113, 20488, 20668, 40226, 41336, 67171, 80452, 134342, 160904, 261469, 268684, 522938, 537368, 1017899, 1045876, 2035798, 2091752, 3962261, 4071596, 7924522, 8143192, 13232687, 15849044, 26465374, 31698088, 51509393, 52930748, 103018786, 103923871, 105861496, 206037572, 207847742, 412075144, 415695484, 831390968, 1351010323, 2702020646, 5404041292, 10808082584, 20473002587, 40946005174, 81892010348, 163784020696, 266149033631, 532298067262, 1064596134524, 2129192269048]

約数ペア:

[(1, 2129192269048), (2, 1064596134524), (4, 532298067262), (8, 266149033631), (13, 163784020696), (26, 81892010348), (52, 40946005174), (104, 20473002587), (197, 10808082584), (394, 5404041292), (788, 2702020646), (1576, 1351010323), (2561, 831390968), (5122, 415695484), (5167, 412075144), (10244, 207847742), (10334, 206037572), (20113, 105861496), (20488, 103923871), (20668, 103018786), (40226, 52930748), (41336, 51509393), (67171, 31698088), (80452, 26465374), (134342, 15849044), (160904, 13232687), (261469, 8143192), (268684, 7924522), (522938, 4071596), (537368, 3962261), (1017899, 2091752), (1045876, 2035798)]