1888890624

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^2\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 216

約数和(自身を含む): 5903031120

約数和(自身を除く): 4014140496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 361, 384, 432, 456, 513, 576, 608, 684, 722, 757, 768, 864, 912, 1026, 1083, 1152, 1216, 1368, 1444, 1514, 1728, 1824, 2052, 2166, 2271, 2304, 2432, 2736, 2888, 3028, 3249, 3456, 3648, 4104, 4332, 4542, 4864, 5472, 5776, 6056, 6498, 6813, 6912, 7296, 8208, 8664, 9084, 9747, 10944, 11552, 12112, 12996, 13626, 14383, 14592, 16416, 17328, 18168, 19494, 20439, 21888, 23104, 24224, 25992, 27252, 28766, 32832, 34656, 36336, 38988, 40878, 43149, 43776, 46208, 48448, 51984, 54504, 57532, 65664, 69312, 72672, 77976, 81756, 86298, 92416, 96896, 103968, 109008, 115064, 129447, 131328, 138624, 145344, 155952, 163512, 172596, 193792, 207936, 218016, 230128, 258894, 273277, 277248, 290688, 311904, 327024, 345192, 388341, 415872, 436032, 460256, 517788, 546554, 581376, 623808, 654048, 690384, 776682, 819831, 831744, 872064, 920512, 1035576, 1093108, 1247616, 1308096, 1380768, 1553364, 1639662, 1744128, 1841024, 2071152, 2186216, 2459493, 2495232, 2616192, 2761536, 3106728, 3279324, 3682048, 4142304, 4372432, 4918986, 5232384, 5523072, 6213456, 6558648, 7378479, 8284608, 8744864, 9837972, 11046144, 12426912, 13117296, 14756958, 16569216, 17489728, 19675944, 24853824, 26234592, 29513916, 33138432, 34979456, 39351888, 49707648, 52469184, 59027832, 69958912, 78703776, 99415296, 104938368, 118055664, 157407552, 209876736, 236111328, 314815104, 472222656, 629630208, 944445312, 1888890624]

約数ペア:

[(1, 1888890624), (2, 944445312), (3, 629630208), (4, 472222656), (6, 314815104), (8, 236111328), (9, 209876736), (12, 157407552), (16, 118055664), (18, 104938368), (19, 99415296), (24, 78703776), (27, 69958912), (32, 59027832), (36, 52469184), (38, 49707648), (48, 39351888), (54, 34979456), (57, 33138432), (64, 29513916), (72, 26234592), (76, 24853824), (96, 19675944), (108, 17489728), (114, 16569216), (128, 14756958), (144, 13117296), (152, 12426912), (171, 11046144), (192, 9837972), (216, 8744864), (228, 8284608), (256, 7378479), (288, 6558648), (304, 6213456), (342, 5523072), (361, 5232384), (384, 4918986), (432, 4372432), (456, 4142304), (513, 3682048), (576, 3279324), (608, 3106728), (684, 2761536), (722, 2616192), (757, 2495232), (768, 2459493), (864, 2186216), (912, 2071152), (1026, 1841024), (1083, 1744128), (1152, 1639662), (1216, 1553364), (1368, 1380768), (1444, 1308096), (1514, 1247616), (1728, 1093108), (1824, 1035576), (2052, 920512), (2166, 872064), (2271, 831744), (2304, 819831), (2432, 776682), (2736, 690384), (2888, 654048), (3028, 623808), (3249, 581376), (3456, 546554), (3648, 517788), (4104, 460256), (4332, 436032), (4542, 415872), (4864, 388341), (5472, 345192), (5776, 327024), (6056, 311904), (6498, 290688), (6813, 277248), (6912, 273277), (7296, 258894), (8208, 230128), (8664, 218016), (9084, 207936), (9747, 193792), (10944, 172596), (11552, 163512), (12112, 155952), (12996, 145344), (13626, 138624), (14383, 131328), (14592, 129447), (16416, 115064), (17328, 109008), (18168, 103968), (19494, 96896), (20439, 92416), (21888, 86298), (23104, 81756), (24224, 77976), (25992, 72672), (27252, 69312), (28766, 65664), (32832, 57532), (34656, 54504), (36336, 51984), (38988, 48448), (40878, 46208), (43149, 43776)]