31653888

素因数分解:

$2^{16}\times 3^1\times 7^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 136

約数和(自身を含む): 100662528

約数和(自身を除く): 69008640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 512, 552, 644, 672, 736, 768, 896, 966, 1024, 1104, 1288, 1344, 1472, 1536, 1792, 1932, 2048, 2208, 2576, 2688, 2944, 3072, 3584, 3864, 4096, 4416, 5152, 5376, 5888, 6144, 7168, 7728, 8192, 8832, 10304, 10752, 11776, 12288, 14336, 15456, 16384, 17664, 20608, 21504, 23552, 24576, 28672, 30912, 32768, 35328, 41216, 43008, 47104, 49152, 57344, 61824, 65536, 70656, 82432, 86016, 94208, 98304, 114688, 123648, 141312, 164864, 172032, 188416, 196608, 229376, 247296, 282624, 329728, 344064, 376832, 458752, 494592, 565248, 659456, 688128, 753664, 989184, 1130496, 1318912, 1376256, 1507328, 1978368, 2260992, 2637824, 3956736, 4521984, 5275648, 7913472, 10551296, 15826944, 31653888]

約数ペア:

[(1, 31653888), (2, 15826944), (3, 10551296), (4, 7913472), (6, 5275648), (7, 4521984), (8, 3956736), (12, 2637824), (14, 2260992), (16, 1978368), (21, 1507328), (23, 1376256), (24, 1318912), (28, 1130496), (32, 989184), (42, 753664), (46, 688128), (48, 659456), (56, 565248), (64, 494592), (69, 458752), (84, 376832), (92, 344064), (96, 329728), (112, 282624), (128, 247296), (138, 229376), (161, 196608), (168, 188416), (184, 172032), (192, 164864), (224, 141312), (256, 123648), (276, 114688), (322, 98304), (336, 94208), (368, 86016), (384, 82432), (448, 70656), (483, 65536), (512, 61824), (552, 57344), (644, 49152), (672, 47104), (736, 43008), (768, 41216), (896, 35328), (966, 32768), (1024, 30912), (1104, 28672), (1288, 24576), (1344, 23552), (1472, 21504), (1536, 20608), (1792, 17664), (1932, 16384), (2048, 15456), (2208, 14336), (2576, 12288), (2688, 11776), (2944, 10752), (3072, 10304), (3584, 8832), (3864, 8192), (4096, 7728), (4416, 7168), (5152, 6144), (5376, 5888)]