21541250304

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70297}}^1$

素因数の和:70345

約数の個数: 216

約数和(自身を含む): 74718338240

約数和(自身を除く): 53177087936

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, 6384, 7296, 8064, 8512, 9576, 10944, 12768, 14592, 16128, 17024, 19152, 21888, 25536, 34048, 38304, 43776, 51072, 70297, 76608, 102144, 140594, 153216, 210891, 281188, 306432, 421782, 492079, 562376, 632673, 843564, 984158, 1124752, 1265346, 1335643, 1476237, 1687128, 1968316, 2249504, 2530692, 2671286, 2952474, 3374256, 3936632, 4006929, 4428711, 4499008, 5061384, 5342572, 5904948, 6748512, 7873264, 8013858, 8857422, 8998016, 9349501, 10122768, 10685144, 11809896, 12020787, 13497024, 15746528, 16027716, 17714844, 17996032, 18699002, 20245536, 21370288, 23619792, 24041574, 26994048, 28048503, 31493056, 32055432, 35429688, 37398004, 40491072, 42740576, 47239584, 48083148, 53988096, 56097006, 62986112, 64110864, 70859376, 74796008, 80982144, 84145509, 85481152, 94479168, 96166296, 112194012, 125972224, 128221728, 141718752, 149592016, 161964288, 168291018, 170962304, 188958336, 192332592, 224388024, 256443456, 283437504, 299184032, 336582036, 341924608, 377916672, 384665184, 448776048, 512886912, 566875008, 598368064, 673164072, 769330368, 897552096, 1025773824, 1133750016, 1196736128, 1346328144, 1538660736, 1795104192, 2393472256, 2692656288, 3077321472, 3590208384, 5385312576, 7180416768, 10770625152, 21541250304]

約数ペア:

[(1, 21541250304), (2, 10770625152), (3, 7180416768), (4, 5385312576), (6, 3590208384), (7, 3077321472), (8, 2692656288), (9, 2393472256), (12, 1795104192), (14, 1538660736), (16, 1346328144), (18, 1196736128), (19, 1133750016), (21, 1025773824), (24, 897552096), (28, 769330368), (32, 673164072), (36, 598368064), (38, 566875008), (42, 512886912), (48, 448776048), (56, 384665184), (57, 377916672), (63, 341924608), (64, 336582036), (72, 299184032), (76, 283437504), (84, 256443456), (96, 224388024), (112, 192332592), (114, 188958336), (126, 170962304), (128, 168291018), (133, 161964288), (144, 149592016), (152, 141718752), (168, 128221728), (171, 125972224), (192, 112194012), (224, 96166296), (228, 94479168), (252, 85481152), (256, 84145509), (266, 80982144), (288, 74796008), (304, 70859376), (336, 64110864), (342, 62986112), (384, 56097006), (399, 53988096), (448, 48083148), (456, 47239584), (504, 42740576), (532, 40491072), (576, 37398004), (608, 35429688), (672, 32055432), (684, 31493056), (768, 28048503), (798, 26994048), (896, 24041574), (912, 23619792), (1008, 21370288), (1064, 20245536), (1152, 18699002), (1197, 17996032), (1216, 17714844), (1344, 16027716), (1368, 15746528), (1596, 13497024), (1792, 12020787), (1824, 11809896), (2016, 10685144), (2128, 10122768), (2304, 9349501), (2394, 8998016), (2432, 8857422), (2688, 8013858), (2736, 7873264), (3192, 6748512), (3648, 5904948), (4032, 5342572), (4256, 5061384), (4788, 4499008), (4864, 4428711), (5376, 4006929), (5472, 3936632), (6384, 3374256), (7296, 2952474), (8064, 2671286), (8512, 2530692), (9576, 2249504), (10944, 1968316), (12768, 1687128), (14592, 1476237), (16128, 1335643), (17024, 1265346), (19152, 1124752), (21888, 984158), (25536, 843564), (34048, 632673), (38304, 562376), (43776, 492079), (51072, 421782), (70297, 306432), (76608, 281188), (102144, 210891), (140594, 153216)]