1891604736

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6173}}^1$

素因数の和:6221

約数の個数: 216

約数和(自身を含む): 6562221120

約数和(自身を除く): 4670616384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1596, 1792, 1824, 2016, 2128, 2304, 2394, 2432, 2688, 2736, 3192, 3648, 4032, 4256, 4788, 4864, 5376, 5472, 6173, 6384, 7296, 8064, 8512, 9576, 10944, 12346, 12768, 14592, 16128, 17024, 18519, 19152, 21888, 24692, 25536, 34048, 37038, 38304, 43211, 43776, 49384, 51072, 55557, 74076, 76608, 86422, 98768, 102144, 111114, 117287, 129633, 148152, 153216, 172844, 197536, 222228, 234574, 259266, 296304, 306432, 345688, 351861, 388899, 395072, 444456, 469148, 518532, 592608, 691376, 703722, 777798, 790144, 821009, 888912, 938296, 1037064, 1055583, 1185216, 1382752, 1407444, 1555596, 1580288, 1642018, 1777824, 1876592, 2074128, 2111166, 2370432, 2463027, 2765504, 2814888, 3111192, 3284036, 3555648, 3753184, 4148256, 4222332, 4740864, 4926054, 5531008, 5629776, 6222384, 6568072, 7111296, 7389081, 7506368, 8296512, 8444664, 9852108, 11062016, 11259552, 12444768, 13136144, 14222592, 14778162, 15012736, 16593024, 16889328, 19704216, 22519104, 24889536, 26272288, 29556324, 30025472, 33186048, 33778656, 39408432, 45038208, 49779072, 52544576, 59112648, 67557312, 78816864, 90076416, 99558144, 105089152, 118225296, 135114624, 157633728, 210178304, 236450592, 270229248, 315267456, 472901184, 630534912, 945802368, 1891604736]

約数ペア:

[(1, 1891604736), (2, 945802368), (3, 630534912), (4, 472901184), (6, 315267456), (7, 270229248), (8, 236450592), (9, 210178304), (12, 157633728), (14, 135114624), (16, 118225296), (18, 105089152), (19, 99558144), (21, 90076416), (24, 78816864), (28, 67557312), (32, 59112648), (36, 52544576), (38, 49779072), (42, 45038208), (48, 39408432), (56, 33778656), (57, 33186048), (63, 30025472), (64, 29556324), (72, 26272288), (76, 24889536), (84, 22519104), (96, 19704216), (112, 16889328), (114, 16593024), (126, 15012736), (128, 14778162), (133, 14222592), (144, 13136144), (152, 12444768), (168, 11259552), (171, 11062016), (192, 9852108), (224, 8444664), (228, 8296512), (252, 7506368), (256, 7389081), (266, 7111296), (288, 6568072), (304, 6222384), (336, 5629776), (342, 5531008), (384, 4926054), (399, 4740864), (448, 4222332), (456, 4148256), (504, 3753184), (532, 3555648), (576, 3284036), (608, 3111192), (672, 2814888), (684, 2765504), (768, 2463027), (798, 2370432), (896, 2111166), (912, 2074128), (1008, 1876592), (1064, 1777824), (1152, 1642018), (1197, 1580288), (1216, 1555596), (1344, 1407444), (1368, 1382752), (1596, 1185216), (1792, 1055583), (1824, 1037064), (2016, 938296), (2128, 888912), (2304, 821009), (2394, 790144), (2432, 777798), (2688, 703722), (2736, 691376), (3192, 592608), (3648, 518532), (4032, 469148), (4256, 444456), (4788, 395072), (4864, 388899), (5376, 351861), (5472, 345688), (6173, 306432), (6384, 296304), (7296, 259266), (8064, 234574), (8512, 222228), (9576, 197536), (10944, 172844), (12346, 153216), (12768, 148152), (14592, 129633), (16128, 117287), (17024, 111114), (18519, 102144), (19152, 98768), (21888, 86422), (24692, 76608), (25536, 74076), (34048, 55557), (37038, 51072), (38304, 49384), (43211, 43776)]