19712521584

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 560

約数和(自身を含む): 70129678080

約数和(自身を除く): 50417156496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 97, 108, 112, 114, 126, 131, 133, 144, 152, 162, 168, 171, 189, 194, 216, 228, 243, 252, 262, 266, 291, 304, 324, 336, 342, 378, 388, 393, 399, 432, 456, 486, 504, 513, 524, 532, 567, 582, 648, 679, 684, 729, 756, 776, 786, 798, 873, 912, 917, 972, 1008, 1026, 1048, 1064, 1134, 1164, 1179, 1197, 1296, 1358, 1368, 1458, 1512, 1539, 1552, 1572, 1596, 1701, 1746, 1834, 1843, 1944, 2037, 2052, 2096, 2128, 2268, 2328, 2358, 2394, 2489, 2619, 2716, 2736, 2751, 2916, 3024, 3078, 3144, 3192, 3402, 3492, 3537, 3591, 3668, 3686, 3888, 4074, 4104, 4536, 4617, 4656, 4716, 4788, 4978, 5103, 5238, 5432, 5502, 5529, 5832, 6111, 6156, 6288, 6384, 6804, 6984, 7074, 7182, 7336, 7372, 7467, 7857, 8148, 8208, 8253, 9072, 9234, 9432, 9576, 9956, 10206, 10476, 10611, 10773, 10864, 11004, 11058, 11664, 12222, 12312, 12707, 12901, 13608, 13851, 13968, 14148, 14364, 14672, 14744, 14934, 15714, 16296, 16506, 16587, 17423, 18333, 18468, 18864, 19152, 19912, 20412, 20952, 21222, 21546, 22008, 22116, 22401, 23571, 24444, 24624, 24759, 25414, 25802, 27216, 27702, 28296, 28728, 29488, 29868, 31428, 31833, 32319, 32592, 33012, 33174, 34846, 36666, 36936, 38121, 38703, 39824, 40824, 41904, 42444, 43092, 44016, 44232, 44802, 47142, 48888, 49518, 49761, 50828, 51604, 52269, 54999, 55404, 56592, 57456, 59736, 62856, 63666, 64638, 66024, 66348, 67203, 69692, 70713, 73332, 73872, 74277, 76242, 77406, 81648, 84888, 86184, 88464, 88949, 89604, 94284, 95499, 96957, 97776, 99036, 99522, 101656, 103208, 104538, 109998, 110808, 114363, 116109, 119472, 125712, 127332, 129276, 132048, 132696, 134406, 139384, 141426, 146664, 148554, 149283, 152484, 154812, 156807, 164997, 169776, 172368, 177898, 179208, 188568, 190998, 193914, 198072, 199044, 201609, 203312, 206416, 209076, 219996, 221616, 222831, 228726, 232218, 241433, 254664, 258552, 265392, 266847, 268812, 278768, 282852, 293328, 297108, 298566, 304968, 309624, 313614, 329994, 343089, 348327, 355796, 358416, 377136, 381996, 387828, 396144, 398088, 403218, 418152, 439992, 445662, 447849, 457452, 464436, 470421, 482866, 494991, 509328, 517104, 533694, 537624, 565704, 594216, 597132, 604827, 609936, 619248, 627228, 659988, 668493, 686178, 696654, 711592, 724299, 763992, 775656, 796176, 800541, 806436, 836304, 879984, 891324, 895698, 914904, 928872, 940842, 965732, 989982, 1029267, 1044981, 1067388, 1075248, 1131408, 1188432, 1194264, 1209654, 1254456, 1319976, 1336986, 1343547, 1372356, 1393308, 1411263, 1423184, 1448598, 1527984, 1551312, 1601082, 1612872, 1690031, 1782648, 1791396, 1814481, 1829808, 1857744, 1881684, 1931464, 1979964, 2058534, 2089962, 2134776, 2172897, 2388528, 2401623, 2419308, 2508912, 2639952, 2673972, 2687094, 2744712, 2786616, 2822526, 2897196, 3087801, 3134943, 3202164, 3225744, 3380062, 3565296, 3582792, 3628962, 3763368, 3862928, 3959928, 4117068, 4179924, 4233789, 4269552, 4345794, 4803246, 4838616, 5070093, 5347944, 5374188, 5489424, 5573232, 5645052, 5794392, 6175602, 6269886, 6404328, 6518691, 6760124, 7165584, 7204869, 7257924, 7526736, 7919856, 8234136, 8359848, 8467578, 8691588, 9263403, 9404829, 9606492, 9677232, 10140186, 10695888, 10748376, 11290104, 11588784, 12351204, 12539772, 12701367, 12808656, 13037382, 13520248, 14409738, 14515848, 15210279, 16468272, 16719696, 16935156, 17383176, 18526806, 18809658, 19212984, 19556073, 20280372, 21496752, 21614607, 22580208, 24702408, 25079544, 25402734, 26074764, 27040496, 28819476, 29031696, 30420558, 33870312, 34766352, 37053612, 37619316, 38425968, 39112146, 40560744, 43229214, 45630837, 49404816, 50159088, 50805468, 52149528, 57638952, 58668219, 60841116, 64843821, 67740624, 74107224, 75238632, 78224292, 81121488, 86458428, 91261674, 101610936, 104299056, 115277904, 117336438, 121682232, 129687642, 136892511, 148214448, 150477264, 156448584, 172916856, 176004657, 182523348, 203221872, 234672876, 243364464, 259375284, 273785022, 312897168, 345833712, 352009314, 365046696, 410677533, 469345752, 518750568, 547570044, 704018628, 730093392, 821355066, 938691504, 1037501136, 1095140088, 1232032599, 1408037256, 1642710132, 2190280176, 2464065198, 2816074512, 3285420264, 4928130396, 6570840528, 9856260792, 19712521584]

約数ペア:

[(1, 19712521584), (2, 9856260792), (3, 6570840528), (4, 4928130396), (6, 3285420264), (7, 2816074512), (8, 2464065198), (9, 2190280176), (12, 1642710132), (14, 1408037256), (16, 1232032599), (18, 1095140088), (19, 1037501136), (21, 938691504), (24, 821355066), (27, 730093392), (28, 704018628), (36, 547570044), (38, 518750568), (42, 469345752), (48, 410677533), (54, 365046696), (56, 352009314), (57, 345833712), (63, 312897168), (72, 273785022), (76, 259375284), (81, 243364464), (84, 234672876), (97, 203221872), (108, 182523348), (112, 176004657), (114, 172916856), (126, 156448584), (131, 150477264), (133, 148214448), (144, 136892511), (152, 129687642), (162, 121682232), (168, 117336438), (171, 115277904), (189, 104299056), (194, 101610936), (216, 91261674), (228, 86458428), (243, 81121488), (252, 78224292), (262, 75238632), (266, 74107224), (291, 67740624), (304, 64843821), (324, 60841116), (336, 58668219), (342, 57638952), (378, 52149528), (388, 50805468), (393, 50159088), (399, 49404816), (432, 45630837), (456, 43229214), (486, 40560744), (504, 39112146), (513, 38425968), (524, 37619316), (532, 37053612), (567, 34766352), (582, 33870312), (648, 30420558), (679, 29031696), (684, 28819476), (729, 27040496), (756, 26074764), (776, 25402734), (786, 25079544), (798, 24702408), (873, 22580208), (912, 21614607), (917, 21496752), (972, 20280372), (1008, 19556073), (1026, 19212984), (1048, 18809658), (1064, 18526806), (1134, 17383176), (1164, 16935156), (1179, 16719696), (1197, 16468272), (1296, 15210279), (1358, 14515848), (1368, 14409738), (1458, 13520248), (1512, 13037382), (1539, 12808656), (1552, 12701367), (1572, 12539772), (1596, 12351204), (1701, 11588784), (1746, 11290104), (1834, 10748376), (1843, 10695888), (1944, 10140186), (2037, 9677232), (2052, 9606492), (2096, 9404829), (2128, 9263403), (2268, 8691588), (2328, 8467578), (2358, 8359848), (2394, 8234136), (2489, 7919856), (2619, 7526736), (2716, 7257924), (2736, 7204869), (2751, 7165584), (2916, 6760124), (3024, 6518691), (3078, 6404328), (3144, 6269886), (3192, 6175602), (3402, 5794392), (3492, 5645052), (3537, 5573232), (3591, 5489424), (3668, 5374188), (3686, 5347944), (3888, 5070093), (4074, 4838616), (4104, 4803246), (4536, 4345794), (4617, 4269552), (4656, 4233789), (4716, 4179924), (4788, 4117068), (4978, 3959928), (5103, 3862928), (5238, 3763368), (5432, 3628962), (5502, 3582792), (5529, 3565296), (5832, 3380062), (6111, 3225744), (6156, 3202164), (6288, 3134943), (6384, 3087801), (6804, 2897196), (6984, 2822526), (7074, 2786616), (7182, 2744712), (7336, 2687094), (7372, 2673972), (7467, 2639952), (7857, 2508912), (8148, 2419308), (8208, 2401623), (8253, 2388528), (9072, 2172897), (9234, 2134776), (9432, 2089962), (9576, 2058534), (9956, 1979964), (10206, 1931464), (10476, 1881684), (10611, 1857744), (10773, 1829808), (10864, 1814481), (11004, 1791396), (11058, 1782648), (11664, 1690031), (12222, 1612872), (12312, 1601082), (12707, 1551312), (12901, 1527984), (13608, 1448598), (13851, 1423184), (13968, 1411263), (14148, 1393308), (14364, 1372356), (14672, 1343547), (14744, 1336986), (14934, 1319976), (15714, 1254456), (16296, 1209654), (16506, 1194264), (16587, 1188432), (17423, 1131408), (18333, 1075248), (18468, 1067388), (18864, 1044981), (19152, 1029267), (19912, 989982), (20412, 965732), (20952, 940842), (21222, 928872), (21546, 914904), (22008, 895698), (22116, 891324), (22401, 879984), (23571, 836304), (24444, 806436), (24624, 800541), (24759, 796176), (25414, 775656), (25802, 763992), (27216, 724299), (27702, 711592), (28296, 696654), (28728, 686178), (29488, 668493), (29868, 659988), (31428, 627228), (31833, 619248), (32319, 609936), (32592, 604827), (33012, 597132), (33174, 594216), (34846, 565704), (36666, 537624), (36936, 533694), (38121, 517104), (38703, 509328), (39824, 494991), (40824, 482866), (41904, 470421), (42444, 464436), (43092, 457452), (44016, 447849), (44232, 445662), (44802, 439992), (47142, 418152), (48888, 403218), (49518, 398088), (49761, 396144), (50828, 387828), (51604, 381996), (52269, 377136), (54999, 358416), (55404, 355796), (56592, 348327), (57456, 343089), (59736, 329994), (62856, 313614), (63666, 309624), (64638, 304968), (66024, 298566), (66348, 297108), (67203, 293328), (69692, 282852), (70713, 278768), (73332, 268812), (73872, 266847), (74277, 265392), (76242, 258552), (77406, 254664), (81648, 241433), (84888, 232218), (86184, 228726), (88464, 222831), (88949, 221616), (89604, 219996), (94284, 209076), (95499, 206416), (96957, 203312), (97776, 201609), (99036, 199044), (99522, 198072), (101656, 193914), (103208, 190998), (104538, 188568), (109998, 179208), (110808, 177898), (114363, 172368), (116109, 169776), (119472, 164997), (125712, 156807), (127332, 154812), (129276, 152484), (132048, 149283), (132696, 148554), (134406, 146664), (139384, 141426)]