21975982080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13757}}^1$

素因数の和:13804

約数の個数: 224

約数和(自身を含む): 75733497504

約数和(自身を除く): 53757515424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4096, 4160, 4992, 5120, 6144, 6240, 6656, 7680, 8192, 8320, 9984, 10240, 12288, 12480, 13312, 13757, 15360, 16640, 19968, 20480, 24576, 24960, 26624, 27514, 30720, 33280, 39936, 40960, 41271, 49920, 53248, 55028, 61440, 66560, 68785, 79872, 82542, 99840, 106496, 110056, 122880, 133120, 137570, 159744, 165084, 178841, 199680, 206355, 220112, 266240, 275140, 319488, 330168, 357682, 399360, 412710, 440224, 532480, 536523, 550280, 660336, 715364, 798720, 825420, 880448, 894205, 1073046, 1100560, 1320672, 1430728, 1597440, 1650840, 1760896, 1788410, 2146092, 2201120, 2641344, 2682615, 2861456, 3301680, 3521792, 3576820, 4292184, 4402240, 5282688, 5365230, 5722912, 6603360, 7043584, 7153640, 8584368, 8804480, 10565376, 10730460, 11445824, 13206720, 14087168, 14307280, 17168736, 17608960, 21130752, 21460920, 22891648, 26413440, 28174336, 28614560, 34337472, 35217920, 42261504, 42921840, 45783296, 52826880, 56348672, 57229120, 68674944, 70435840, 84523008, 85843680, 91566592, 105653760, 112697344, 114458240, 137349888, 140871680, 169046016, 171687360, 183133184, 211307520, 228916480, 274699776, 281743360, 338092032, 343374720, 366266368, 422615040, 457832960, 549399552, 563486720, 686749440, 732532736, 845230080, 915665920, 1098799104, 1373498880, 1465065472, 1690460160, 1831331840, 2197598208, 2746997760, 3662663680, 4395196416, 5493995520, 7325327360, 10987991040, 21975982080]

約数ペア:

[(1, 21975982080), (2, 10987991040), (3, 7325327360), (4, 5493995520), (5, 4395196416), (6, 3662663680), (8, 2746997760), (10, 2197598208), (12, 1831331840), (13, 1690460160), (15, 1465065472), (16, 1373498880), (20, 1098799104), (24, 915665920), (26, 845230080), (30, 732532736), (32, 686749440), (39, 563486720), (40, 549399552), (48, 457832960), (52, 422615040), (60, 366266368), (64, 343374720), (65, 338092032), (78, 281743360), (80, 274699776), (96, 228916480), (104, 211307520), (120, 183133184), (128, 171687360), (130, 169046016), (156, 140871680), (160, 137349888), (192, 114458240), (195, 112697344), (208, 105653760), (240, 91566592), (256, 85843680), (260, 84523008), (312, 70435840), (320, 68674944), (384, 57229120), (390, 56348672), (416, 52826880), (480, 45783296), (512, 42921840), (520, 42261504), (624, 35217920), (640, 34337472), (768, 28614560), (780, 28174336), (832, 26413440), (960, 22891648), (1024, 21460920), (1040, 21130752), (1248, 17608960), (1280, 17168736), (1536, 14307280), (1560, 14087168), (1664, 13206720), (1920, 11445824), (2048, 10730460), (2080, 10565376), (2496, 8804480), (2560, 8584368), (3072, 7153640), (3120, 7043584), (3328, 6603360), (3840, 5722912), (4096, 5365230), (4160, 5282688), (4992, 4402240), (5120, 4292184), (6144, 3576820), (6240, 3521792), (6656, 3301680), (7680, 2861456), (8192, 2682615), (8320, 2641344), (9984, 2201120), (10240, 2146092), (12288, 1788410), (12480, 1760896), (13312, 1650840), (13757, 1597440), (15360, 1430728), (16640, 1320672), (19968, 1100560), (20480, 1073046), (24576, 894205), (24960, 880448), (26624, 825420), (27514, 798720), (30720, 715364), (33280, 660336), (39936, 550280), (40960, 536523), (41271, 532480), (49920, 440224), (53248, 412710), (55028, 399360), (61440, 357682), (66560, 330168), (68785, 319488), (79872, 275140), (82542, 266240), (99840, 220112), (106496, 206355), (110056, 199680), (122880, 178841), (133120, 165084), (137570, 159744)]