31205925888

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^3\times {\mathrm{1481}}^1$

素因数の和:1561

約数の個数: 176

約数和(自身を含む): 87854619840

約数和(自身を除く): 56648693952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 361, 384, 456, 512, 608, 722, 768, 912, 1024, 1083, 1216, 1444, 1481, 1536, 1824, 2166, 2432, 2888, 2962, 3072, 3648, 4332, 4443, 4864, 5776, 5924, 6859, 7296, 8664, 8886, 9728, 11552, 11848, 13718, 14592, 17328, 17772, 19456, 20577, 23104, 23696, 27436, 28139, 29184, 34656, 35544, 41154, 46208, 47392, 54872, 56278, 58368, 69312, 71088, 82308, 84417, 92416, 94784, 109744, 112556, 138624, 142176, 164616, 168834, 184832, 189568, 219488, 225112, 277248, 284352, 329232, 337668, 369664, 379136, 438976, 450224, 534641, 554496, 568704, 658464, 675336, 758272, 877952, 900448, 1069282, 1108992, 1137408, 1316928, 1350672, 1516544, 1603923, 1755904, 1800896, 2138564, 2274816, 2633856, 2701344, 3207846, 3511808, 3601792, 4277128, 4549632, 5267712, 5402688, 6415692, 7023616, 7203584, 8554256, 10158179, 10535424, 10805376, 12831384, 14407168, 17108512, 20316358, 21070848, 21610752, 25662768, 28814336, 30474537, 34217024, 40632716, 43221504, 51325536, 60949074, 68434048, 81265432, 86443008, 102651072, 121898148, 136868096, 162530864, 205302144, 243796296, 273736192, 325061728, 410604288, 487592592, 547472384, 650123456, 821208576, 975185184, 1300246912, 1642417152, 1950370368, 2600493824, 3900740736, 5200987648, 7801481472, 10401975296, 15602962944, 31205925888]

約数ペア:

[(1, 31205925888), (2, 15602962944), (3, 10401975296), (4, 7801481472), (6, 5200987648), (8, 3900740736), (12, 2600493824), (16, 1950370368), (19, 1642417152), (24, 1300246912), (32, 975185184), (38, 821208576), (48, 650123456), (57, 547472384), (64, 487592592), (76, 410604288), (96, 325061728), (114, 273736192), (128, 243796296), (152, 205302144), (192, 162530864), (228, 136868096), (256, 121898148), (304, 102651072), (361, 86443008), (384, 81265432), (456, 68434048), (512, 60949074), (608, 51325536), (722, 43221504), (768, 40632716), (912, 34217024), (1024, 30474537), (1083, 28814336), (1216, 25662768), (1444, 21610752), (1481, 21070848), (1536, 20316358), (1824, 17108512), (2166, 14407168), (2432, 12831384), (2888, 10805376), (2962, 10535424), (3072, 10158179), (3648, 8554256), (4332, 7203584), (4443, 7023616), (4864, 6415692), (5776, 5402688), (5924, 5267712), (6859, 4549632), (7296, 4277128), (8664, 3601792), (8886, 3511808), (9728, 3207846), (11552, 2701344), (11848, 2633856), (13718, 2274816), (14592, 2138564), (17328, 1800896), (17772, 1755904), (19456, 1603923), (20577, 1516544), (23104, 1350672), (23696, 1316928), (27436, 1137408), (28139, 1108992), (29184, 1069282), (34656, 900448), (35544, 877952), (41154, 758272), (46208, 675336), (47392, 658464), (54872, 568704), (56278, 554496), (58368, 534641), (69312, 450224), (71088, 438976), (82308, 379136), (84417, 369664), (92416, 337668), (94784, 329232), (109744, 284352), (112556, 277248), (138624, 225112), (142176, 219488), (164616, 189568), (168834, 184832)]