19744777728

素因数分解:

$2^9\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 400

約数和(自身を含む): 64757324016

約数和(自身を除く): 45012546288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 64, 72, 78, 81, 96, 104, 106, 108, 117, 128, 144, 156, 159, 162, 192, 208, 212, 216, 234, 256, 288, 312, 318, 324, 351, 384, 416, 424, 432, 468, 477, 512, 576, 624, 636, 648, 689, 691, 702, 768, 832, 848, 864, 936, 954, 1053, 1152, 1248, 1272, 1296, 1378, 1382, 1404, 1431, 1536, 1664, 1696, 1728, 1872, 1908, 2067, 2073, 2106, 2304, 2496, 2544, 2592, 2756, 2764, 2808, 2862, 3328, 3392, 3456, 3744, 3816, 4134, 4146, 4212, 4293, 4608, 4992, 5088, 5184, 5512, 5528, 5616, 5724, 6201, 6219, 6656, 6784, 6912, 7488, 7632, 8268, 8292, 8424, 8586, 8983, 9984, 10176, 10368, 11024, 11056, 11232, 11448, 12402, 12438, 13568, 13824, 14976, 15264, 16536, 16584, 16848, 17172, 17966, 18603, 18657, 19968, 20352, 20736, 22048, 22112, 22464, 22896, 24804, 24876, 26949, 27136, 29952, 30528, 33072, 33168, 33696, 34344, 35932, 36623, 37206, 37314, 40704, 41472, 44096, 44224, 44928, 45792, 49608, 49752, 53898, 55809, 55971, 59904, 61056, 66144, 66336, 67392, 68688, 71864, 73246, 74412, 74628, 80847, 81408, 88192, 88448, 89856, 91584, 99216, 99504, 107796, 109869, 111618, 111942, 122112, 132288, 132672, 134784, 137376, 143728, 146492, 148824, 149256, 161694, 176384, 176896, 179712, 183168, 198432, 199008, 215592, 219738, 223236, 223884, 242541, 244224, 264576, 265344, 269568, 274752, 287456, 292984, 297648, 298512, 323388, 329607, 352768, 353792, 366336, 396864, 398016, 431184, 439476, 446472, 447768, 476099, 485082, 529152, 530688, 539136, 549504, 574912, 585968, 595296, 597024, 646776, 659214, 727623, 732672, 793728, 796032, 862368, 878952, 892944, 895536, 952198, 970164, 988821, 1058304, 1061376, 1099008, 1149824, 1171936, 1190592, 1194048, 1293552, 1318428, 1428297, 1455246, 1587456, 1592064, 1724736, 1757904, 1785888, 1791072, 1904396, 1940328, 1977642, 2198016, 2299648, 2343872, 2381184, 2388096, 2587104, 2636856, 2856594, 2910492, 2966463, 3174912, 3184128, 3449472, 3515808, 3571776, 3582144, 3808792, 3880656, 3955284, 4284891, 4599296, 4687744, 4762368, 4776192, 5174208, 5273712, 5713188, 5820984, 5932926, 6898944, 7031616, 7143552, 7164288, 7617584, 7761312, 7910568, 8569782, 9375488, 9524736, 9552384, 10348416, 10547424, 11426376, 11641968, 11865852, 12854673, 13797888, 14063232, 14287104, 14328576, 15235168, 15522624, 15821136, 17139564, 18750976, 20696832, 21094848, 22852752, 23283936, 23731704, 25709346, 28126464, 28574208, 28657152, 30470336, 31045248, 31642272, 34279128, 38564019, 41393664, 42189696, 45705504, 46567872, 47463408, 51418692, 56252928, 60940672, 62090496, 63284544, 68558256, 77128038, 84379392, 91411008, 93135744, 94926816, 102837384, 121881344, 124180992, 126569088, 137116512, 154256076, 168758784, 182822016, 186271488, 189853632, 205674768, 243762688, 253138176, 274233024, 308512152, 365644032, 372542976, 379707264, 411349536, 506276352, 548466048, 617024304, 731288064, 759414528, 822699072, 1096932096, 1234048608, 1518829056, 1645398144, 2193864192, 2468097216, 3290796288, 4936194432, 6581592576, 9872388864, 19744777728]

約数ペア:

[(1, 19744777728), (2, 9872388864), (3, 6581592576), (4, 4936194432), (6, 3290796288), (8, 2468097216), (9, 2193864192), (12, 1645398144), (13, 1518829056), (16, 1234048608), (18, 1096932096), (24, 822699072), (26, 759414528), (27, 731288064), (32, 617024304), (36, 548466048), (39, 506276352), (48, 411349536), (52, 379707264), (53, 372542976), (54, 365644032), (64, 308512152), (72, 274233024), (78, 253138176), (81, 243762688), (96, 205674768), (104, 189853632), (106, 186271488), (108, 182822016), (117, 168758784), (128, 154256076), (144, 137116512), (156, 126569088), (159, 124180992), (162, 121881344), (192, 102837384), (208, 94926816), (212, 93135744), (216, 91411008), (234, 84379392), (256, 77128038), (288, 68558256), (312, 63284544), (318, 62090496), (324, 60940672), (351, 56252928), (384, 51418692), (416, 47463408), (424, 46567872), (432, 45705504), (468, 42189696), (477, 41393664), (512, 38564019), (576, 34279128), (624, 31642272), (636, 31045248), (648, 30470336), (689, 28657152), (691, 28574208), (702, 28126464), (768, 25709346), (832, 23731704), (848, 23283936), (864, 22852752), (936, 21094848), (954, 20696832), (1053, 18750976), (1152, 17139564), (1248, 15821136), (1272, 15522624), (1296, 15235168), (1378, 14328576), (1382, 14287104), (1404, 14063232), (1431, 13797888), (1536, 12854673), (1664, 11865852), (1696, 11641968), (1728, 11426376), (1872, 10547424), (1908, 10348416), (2067, 9552384), (2073, 9524736), (2106, 9375488), (2304, 8569782), (2496, 7910568), (2544, 7761312), (2592, 7617584), (2756, 7164288), (2764, 7143552), (2808, 7031616), (2862, 6898944), (3328, 5932926), (3392, 5820984), (3456, 5713188), (3744, 5273712), (3816, 5174208), (4134, 4776192), (4146, 4762368), (4212, 4687744), (4293, 4599296), (4608, 4284891), (4992, 3955284), (5088, 3880656), (5184, 3808792), (5512, 3582144), (5528, 3571776), (5616, 3515808), (5724, 3449472), (6201, 3184128), (6219, 3174912), (6656, 2966463), (6784, 2910492), (6912, 2856594), (7488, 2636856), (7632, 2587104), (8268, 2388096), (8292, 2381184), (8424, 2343872), (8586, 2299648), (8983, 2198016), (9984, 1977642), (10176, 1940328), (10368, 1904396), (11024, 1791072), (11056, 1785888), (11232, 1757904), (11448, 1724736), (12402, 1592064), (12438, 1587456), (13568, 1455246), (13824, 1428297), (14976, 1318428), (15264, 1293552), (16536, 1194048), (16584, 1190592), (16848, 1171936), (17172, 1149824), (17966, 1099008), (18603, 1061376), (18657, 1058304), (19968, 988821), (20352, 970164), (20736, 952198), (22048, 895536), (22112, 892944), (22464, 878952), (22896, 862368), (24804, 796032), (24876, 793728), (26949, 732672), (27136, 727623), (29952, 659214), (30528, 646776), (33072, 597024), (33168, 595296), (33696, 585968), (34344, 574912), (35932, 549504), (36623, 539136), (37206, 530688), (37314, 529152), (40704, 485082), (41472, 476099), (44096, 447768), (44224, 446472), (44928, 439476), (45792, 431184), (49608, 398016), (49752, 396864), (53898, 366336), (55809, 353792), (55971, 352768), (59904, 329607), (61056, 323388), (66144, 298512), (66336, 297648), (67392, 292984), (68688, 287456), (71864, 274752), (73246, 269568), (74412, 265344), (74628, 264576), (80847, 244224), (81408, 242541), (88192, 223884), (88448, 223236), (89856, 219738), (91584, 215592), (99216, 199008), (99504, 198432), (107796, 183168), (109869, 179712), (111618, 176896), (111942, 176384), (122112, 161694), (132288, 149256), (132672, 148824), (134784, 146492), (137376, 143728)]