21872013312

素因数分解:

$2^{12}\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22531}}^1$

素因数の和:22637

約数の個数: 104

約数和(自身を含む): 59059075840

約数和(自身を除く): 37187062528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 948, 1024, 1264, 1536, 1896, 2048, 2528, 3072, 3792, 4096, 5056, 6144, 7584, 10112, 12288, 15168, 20224, 22531, 30336, 40448, 45062, 60672, 67593, 80896, 90124, 121344, 135186, 161792, 180248, 242688, 270372, 323584, 360496, 485376, 540744, 720992, 970752, 1081488, 1441984, 1779949, 2162976, 2883968, 3559898, 4325952, 5339847, 5767936, 7119796, 8651904, 10679694, 11535872, 14239592, 17303808, 21359388, 23071744, 28479184, 34607616, 42718776, 46143488, 56958368, 69215232, 85437552, 92286976, 113916736, 138430464, 170875104, 227833472, 276860928, 341750208, 455666944, 683500416, 911333888, 1367000832, 1822667776, 2734001664, 3645335552, 5468003328, 7290671104, 10936006656, 21872013312]

約数ペア:

[(1, 21872013312), (2, 10936006656), (3, 7290671104), (4, 5468003328), (6, 3645335552), (8, 2734001664), (12, 1822667776), (16, 1367000832), (24, 911333888), (32, 683500416), (48, 455666944), (64, 341750208), (79, 276860928), (96, 227833472), (128, 170875104), (158, 138430464), (192, 113916736), (237, 92286976), (256, 85437552), (316, 69215232), (384, 56958368), (474, 46143488), (512, 42718776), (632, 34607616), (768, 28479184), (948, 23071744), (1024, 21359388), (1264, 17303808), (1536, 14239592), (1896, 11535872), (2048, 10679694), (2528, 8651904), (3072, 7119796), (3792, 5767936), (4096, 5339847), (5056, 4325952), (6144, 3559898), (7584, 2883968), (10112, 2162976), (12288, 1779949), (15168, 1441984), (20224, 1081488), (22531, 970752), (30336, 720992), (40448, 540744), (45062, 485376), (60672, 360496), (67593, 323584), (80896, 270372), (90124, 242688), (121344, 180248), (135186, 161792)]