21879666144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571211}}^1$

素因数の和:571253

約数の個数: 144

約数和(自身を含む): 74851620480

約数和(自身を除く): 52971954336

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, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 571211, 1142422, 1713633, 2284844, 3427266, 3998477, 4569688, 5140899, 6854532, 7996954, 9139376, 10281798, 10853009, 11995431, 13709064, 15993908, 18278752, 20563596, 21706018, 23990862, 27418128, 31987816, 32559027, 35986293, 41127192, 43412036, 47981724, 54836256, 63975632, 65118054, 71972586, 75971063, 82254384, 86824072, 95963448, 97677081, 127951264, 130236108, 143945172, 151942126, 164508768, 173648144, 191926896, 195354162, 227913189, 260472216, 287890344, 303884252, 347296288, 383853792, 390708324, 455826378, 520944432, 575780688, 607768504, 683739567, 781416648, 911652756, 1041888864, 1151561376, 1215537008, 1367479134, 1562833296, 1823305512, 2431074016, 2734958268, 3125666592, 3646611024, 5469916536, 7293222048, 10939833072, 21879666144]

約数ペア:

[(1, 21879666144), (2, 10939833072), (3, 7293222048), (4, 5469916536), (6, 3646611024), (7, 3125666592), (8, 2734958268), (9, 2431074016), (12, 1823305512), (14, 1562833296), (16, 1367479134), (18, 1215537008), (19, 1151561376), (21, 1041888864), (24, 911652756), (28, 781416648), (32, 683739567), (36, 607768504), (38, 575780688), (42, 520944432), (48, 455826378), (56, 390708324), (57, 383853792), (63, 347296288), (72, 303884252), (76, 287890344), (84, 260472216), (96, 227913189), (112, 195354162), (114, 191926896), (126, 173648144), (133, 164508768), (144, 151942126), (152, 143945172), (168, 130236108), (171, 127951264), (224, 97677081), (228, 95963448), (252, 86824072), (266, 82254384), (288, 75971063), (304, 71972586), (336, 65118054), (342, 63975632), (399, 54836256), (456, 47981724), (504, 43412036), (532, 41127192), (608, 35986293), (672, 32559027), (684, 31987816), (798, 27418128), (912, 23990862), (1008, 21706018), (1064, 20563596), (1197, 18278752), (1368, 15993908), (1596, 13709064), (1824, 11995431), (2016, 10853009), (2128, 10281798), (2394, 9139376), (2736, 7996954), (3192, 6854532), (4256, 5140899), (4788, 4569688), (5472, 3998477), (6384, 3427266), (9576, 2284844), (12768, 1713633), (19152, 1142422), (38304, 571211)]