19661404672

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 320

約数和(自身を含む): 51905677824

約数和(自身を除く): 32244273152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 103, 104, 112, 119, 128, 136, 182, 206, 208, 221, 224, 238, 241, 256, 272, 364, 412, 416, 442, 448, 476, 482, 512, 544, 721, 728, 824, 832, 884, 896, 952, 964, 1088, 1339, 1442, 1456, 1547, 1648, 1664, 1687, 1751, 1768, 1792, 1904, 1928, 2176, 2678, 2884, 2912, 3094, 3133, 3296, 3328, 3374, 3502, 3536, 3584, 3808, 3856, 4097, 4352, 5356, 5768, 5824, 6188, 6266, 6592, 6656, 6748, 7004, 7072, 7616, 7712, 8194, 8704, 9373, 10712, 11536, 11648, 12257, 12376, 12532, 13184, 13496, 14008, 14144, 15232, 15424, 16388, 18746, 21424, 21931, 22763, 23072, 23296, 24514, 24752, 24823, 25064, 26368, 26992, 28016, 28288, 28679, 30464, 30848, 32776, 37492, 42848, 43862, 45526, 46144, 46592, 49028, 49504, 49646, 50128, 52736, 53261, 53984, 56032, 56576, 57358, 60928, 61696, 65552, 74984, 85696, 87724, 91052, 92288, 98056, 99008, 99292, 100256, 106522, 107968, 112064, 113152, 114716, 123392, 131104, 149968, 159341, 171392, 173761, 175448, 182104, 184576, 196112, 198016, 198584, 200512, 213044, 215936, 224128, 229432, 262208, 299936, 318682, 322699, 342784, 347522, 350896, 364208, 369152, 372827, 392224, 396032, 397168, 401024, 421991, 426088, 431872, 448256, 458864, 524416, 599872, 637364, 645398, 685568, 695044, 701792, 728416, 745654, 784448, 792064, 794336, 802048, 843982, 852176, 863744, 896512, 917728, 1048832, 1199744, 1274728, 1290796, 1390088, 1403584, 1456832, 1491308, 1568896, 1588672, 1604096, 1687964, 1704352, 1835456, 2097664, 2258893, 2399488, 2549456, 2581592, 2780176, 2807168, 2913664, 2953937, 2982616, 3137792, 3177344, 3375928, 3408704, 3670912, 4517786, 4798976, 5098912, 5163184, 5485883, 5560352, 5614336, 5827328, 5907874, 5965232, 6275584, 6354688, 6751856, 6817408, 7341824, 9035572, 10197824, 10326368, 10971766, 11120704, 11228672, 11654656, 11815748, 11930464, 12709376, 13503712, 13634816, 14683648, 18071144, 20395648, 20652736, 21943532, 22241408, 23631496, 23860928, 27007424, 27269632, 36142288, 38401181, 40791296, 41305472, 43887064, 44482816, 47262992, 47721856, 54014848, 72284576, 76802362, 81582592, 82610944, 87774128, 88965632, 94525984, 95443712, 108029696, 144569152, 153604724, 165221888, 175548256, 189051968, 190887424, 216059392, 289138304, 307209448, 351096512, 378103936, 578276608, 614418896, 702193024, 756207872, 1156553216, 1228837792, 1404386048, 1512415744, 2457675584, 2808772096, 4915351168, 9830702336, 19661404672]

約数ペア:

[(1, 19661404672), (2, 9830702336), (4, 4915351168), (7, 2808772096), (8, 2457675584), (13, 1512415744), (14, 1404386048), (16, 1228837792), (17, 1156553216), (26, 756207872), (28, 702193024), (32, 614418896), (34, 578276608), (52, 378103936), (56, 351096512), (64, 307209448), (68, 289138304), (91, 216059392), (103, 190887424), (104, 189051968), (112, 175548256), (119, 165221888), (128, 153604724), (136, 144569152), (182, 108029696), (206, 95443712), (208, 94525984), (221, 88965632), (224, 87774128), (238, 82610944), (241, 81582592), (256, 76802362), (272, 72284576), (364, 54014848), (412, 47721856), (416, 47262992), (442, 44482816), (448, 43887064), (476, 41305472), (482, 40791296), (512, 38401181), (544, 36142288), (721, 27269632), (728, 27007424), (824, 23860928), (832, 23631496), (884, 22241408), (896, 21943532), (952, 20652736), (964, 20395648), (1088, 18071144), (1339, 14683648), (1442, 13634816), (1456, 13503712), (1547, 12709376), (1648, 11930464), (1664, 11815748), (1687, 11654656), (1751, 11228672), (1768, 11120704), (1792, 10971766), (1904, 10326368), (1928, 10197824), (2176, 9035572), (2678, 7341824), (2884, 6817408), (2912, 6751856), (3094, 6354688), (3133, 6275584), (3296, 5965232), (3328, 5907874), (3374, 5827328), (3502, 5614336), (3536, 5560352), (3584, 5485883), (3808, 5163184), (3856, 5098912), (4097, 4798976), (4352, 4517786), (5356, 3670912), (5768, 3408704), (5824, 3375928), (6188, 3177344), (6266, 3137792), (6592, 2982616), (6656, 2953937), (6748, 2913664), (7004, 2807168), (7072, 2780176), (7616, 2581592), (7712, 2549456), (8194, 2399488), (8704, 2258893), (9373, 2097664), (10712, 1835456), (11536, 1704352), (11648, 1687964), (12257, 1604096), (12376, 1588672), (12532, 1568896), (13184, 1491308), (13496, 1456832), (14008, 1403584), (14144, 1390088), (15232, 1290796), (15424, 1274728), (16388, 1199744), (18746, 1048832), (21424, 917728), (21931, 896512), (22763, 863744), (23072, 852176), (23296, 843982), (24514, 802048), (24752, 794336), (24823, 792064), (25064, 784448), (26368, 745654), (26992, 728416), (28016, 701792), (28288, 695044), (28679, 685568), (30464, 645398), (30848, 637364), (32776, 599872), (37492, 524416), (42848, 458864), (43862, 448256), (45526, 431872), (46144, 426088), (46592, 421991), (49028, 401024), (49504, 397168), (49646, 396032), (50128, 392224), (52736, 372827), (53261, 369152), (53984, 364208), (56032, 350896), (56576, 347522), (57358, 342784), (60928, 322699), (61696, 318682), (65552, 299936), (74984, 262208), (85696, 229432), (87724, 224128), (91052, 215936), (92288, 213044), (98056, 200512), (99008, 198584), (99292, 198016), (100256, 196112), (106522, 184576), (107968, 182104), (112064, 175448), (113152, 173761), (114716, 171392), (123392, 159341), (131104, 149968)]