18682695680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:820

約数の個数: 208

約数和(自身を含む): 49369319424

約数和(自身を除く): 30686623744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 256, 320, 352, 440, 508, 512, 635, 640, 653, 704, 880, 1016, 1024, 1270, 1280, 1306, 1397, 1408, 1760, 2032, 2048, 2540, 2560, 2612, 2794, 2816, 3265, 3520, 4064, 4096, 5080, 5120, 5224, 5588, 5632, 6530, 6985, 7040, 7183, 8128, 10160, 10240, 10448, 11176, 11264, 13060, 13970, 14080, 14366, 16256, 20320, 20480, 20896, 22352, 22528, 26120, 27940, 28160, 28732, 32512, 35915, 40640, 41792, 44704, 45056, 52240, 55880, 56320, 57464, 65024, 71830, 81280, 82931, 83584, 89408, 104480, 111760, 112640, 114928, 130048, 143660, 162560, 165862, 167168, 178816, 208960, 223520, 225280, 229856, 260096, 287320, 325120, 331724, 334336, 357632, 414655, 417920, 447040, 459712, 520192, 574640, 650240, 663448, 668672, 715264, 829310, 835840, 894080, 912241, 919424, 1149280, 1300480, 1326896, 1337344, 1430528, 1658620, 1671680, 1788160, 1824482, 1838848, 2298560, 2600960, 2653792, 2674688, 2861056, 3317240, 3343360, 3576320, 3648964, 3677696, 4561205, 4597120, 5307584, 5722112, 6634480, 6686720, 7152640, 7297928, 7355392, 9122410, 9194240, 10615168, 13268960, 13373440, 14305280, 14595856, 14710784, 18244820, 18388480, 21230336, 26537920, 28610560, 29191712, 29421568, 36489640, 36776960, 42460672, 53075840, 58383424, 72979280, 73553920, 84921344, 106151680, 116766848, 145958560, 147107840, 169842688, 212303360, 233533696, 291917120, 339685376, 424606720, 467067392, 583834240, 849213440, 934134784, 1167668480, 1698426880, 1868269568, 2335336960, 3736539136, 4670673920, 9341347840, 18682695680]

約数ペア:

[(1, 18682695680), (2, 9341347840), (4, 4670673920), (5, 3736539136), (8, 2335336960), (10, 1868269568), (11, 1698426880), (16, 1167668480), (20, 934134784), (22, 849213440), (32, 583834240), (40, 467067392), (44, 424606720), (55, 339685376), (64, 291917120), (80, 233533696), (88, 212303360), (110, 169842688), (127, 147107840), (128, 145958560), (160, 116766848), (176, 106151680), (220, 84921344), (254, 73553920), (256, 72979280), (320, 58383424), (352, 53075840), (440, 42460672), (508, 36776960), (512, 36489640), (635, 29421568), (640, 29191712), (653, 28610560), (704, 26537920), (880, 21230336), (1016, 18388480), (1024, 18244820), (1270, 14710784), (1280, 14595856), (1306, 14305280), (1397, 13373440), (1408, 13268960), (1760, 10615168), (2032, 9194240), (2048, 9122410), (2540, 7355392), (2560, 7297928), (2612, 7152640), (2794, 6686720), (2816, 6634480), (3265, 5722112), (3520, 5307584), (4064, 4597120), (4096, 4561205), (5080, 3677696), (5120, 3648964), (5224, 3576320), (5588, 3343360), (5632, 3317240), (6530, 2861056), (6985, 2674688), (7040, 2653792), (7183, 2600960), (8128, 2298560), (10160, 1838848), (10240, 1824482), (10448, 1788160), (11176, 1671680), (11264, 1658620), (13060, 1430528), (13970, 1337344), (14080, 1326896), (14366, 1300480), (16256, 1149280), (20320, 919424), (20480, 912241), (20896, 894080), (22352, 835840), (22528, 829310), (26120, 715264), (27940, 668672), (28160, 663448), (28732, 650240), (32512, 574640), (35915, 520192), (40640, 459712), (41792, 447040), (44704, 417920), (45056, 414655), (52240, 357632), (55880, 334336), (56320, 331724), (57464, 325120), (65024, 287320), (71830, 260096), (81280, 229856), (82931, 225280), (83584, 223520), (89408, 208960), (104480, 178816), (111760, 167168), (112640, 165862), (114928, 162560), (130048, 143660)]