21889351848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 384

約数和(自身を含む): 70817310720

約数和(自身を除く): 48927958872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 67, 74, 78, 84, 91, 104, 111, 134, 148, 156, 168, 169, 182, 201, 222, 259, 268, 273, 296, 311, 312, 338, 364, 402, 444, 469, 481, 507, 518, 536, 546, 622, 676, 728, 777, 804, 871, 888, 933, 938, 962, 1014, 1036, 1092, 1183, 1244, 1352, 1407, 1443, 1554, 1608, 1742, 1866, 1876, 1924, 2028, 2072, 2177, 2184, 2366, 2479, 2488, 2613, 2814, 2886, 3108, 3367, 3484, 3549, 3732, 3752, 3848, 4043, 4056, 4354, 4732, 4958, 5226, 5628, 5772, 6097, 6216, 6253, 6531, 6734, 6968, 7098, 7437, 7464, 8086, 8708, 9464, 9916, 10101, 10452, 11256, 11323, 11507, 11544, 12129, 12194, 12506, 13062, 13468, 14196, 14874, 16172, 17353, 17416, 18291, 18759, 19832, 20202, 20837, 20904, 22646, 23014, 24258, 24388, 25012, 26124, 26936, 28301, 28392, 29748, 32227, 32344, 33969, 34521, 34706, 36582, 37518, 40404, 41674, 43771, 45292, 46028, 48516, 48776, 50024, 52059, 52248, 52559, 56602, 59496, 62511, 64454, 67938, 69042, 69412, 73164, 75036, 79261, 80549, 80808, 83348, 84903, 87542, 90584, 92056, 96681, 97032, 104118, 105118, 113204, 125022, 128908, 131313, 135876, 138084, 138824, 145859, 146328, 149591, 150072, 157677, 158522, 161098, 166696, 169806, 175084, 193362, 208236, 210236, 225589, 226408, 237783, 241647, 250044, 257816, 262626, 270881, 271752, 276168, 291718, 299182, 315354, 317044, 322196, 339612, 350168, 367913, 386724, 416472, 418951, 420472, 437577, 448773, 451178, 475566, 483294, 500088, 525252, 541762, 583436, 598364, 630708, 634088, 644392, 676767, 679224, 735826, 770969, 773448, 812643, 837902, 875154, 897546, 902356, 951132, 966588, 1047137, 1050504, 1083524, 1103739, 1166872, 1196728, 1256853, 1261416, 1353534, 1471652, 1541938, 1625286, 1675804, 1750308, 1795092, 1804712, 1896167, 1902264, 1933176, 1944683, 2094274, 2167048, 2207478, 2312907, 2513706, 2707068, 2932657, 2943304, 3083876, 3141411, 3250572, 3351608, 3500616, 3521453, 3590184, 3792334, 3889366, 4188548, 4414956, 4625814, 5027412, 5396783, 5414136, 5688501, 5834049, 5865314, 6167752, 6282822, 6501144, 7042906, 7584668, 7778732, 8377096, 8797971, 8829912, 9251628, 10022597, 10054824, 10564359, 10793566, 11377002, 11668098, 11730628, 12565644, 13612781, 14085812, 15169336, 15557464, 16190349, 17595942, 18503256, 20045194, 21128718, 21587132, 22754004, 23336196, 23461256, 24650171, 25131288, 27225562, 28171624, 30067791, 32380698, 35191884, 40090388, 40838343, 42257436, 43174264, 45508008, 46672392, 49300342, 54451124, 60135582, 64761396, 70158179, 70383768, 73950513, 80180776, 81676686, 84514872, 98600684, 108902248, 120271164, 129522792, 130293761, 140316358, 147901026, 163353372, 197201368, 210474537, 240542328, 260587522, 280632716, 295802052, 326706744, 390881283, 420949074, 521175044, 561265432, 591604104, 781762566, 841898148, 912056327, 1042350088, 1563525132, 1683796296, 1824112654, 2736168981, 3127050264, 3648225308, 5472337962, 7296450616, 10944675924, 21889351848]

約数ペア:

[(1, 21889351848), (2, 10944675924), (3, 7296450616), (4, 5472337962), (6, 3648225308), (7, 3127050264), (8, 2736168981), (12, 1824112654), (13, 1683796296), (14, 1563525132), (21, 1042350088), (24, 912056327), (26, 841898148), (28, 781762566), (37, 591604104), (39, 561265432), (42, 521175044), (52, 420949074), (56, 390881283), (67, 326706744), (74, 295802052), (78, 280632716), (84, 260587522), (91, 240542328), (104, 210474537), (111, 197201368), (134, 163353372), (148, 147901026), (156, 140316358), (168, 130293761), (169, 129522792), (182, 120271164), (201, 108902248), (222, 98600684), (259, 84514872), (268, 81676686), (273, 80180776), (296, 73950513), (311, 70383768), (312, 70158179), (338, 64761396), (364, 60135582), (402, 54451124), (444, 49300342), (469, 46672392), (481, 45508008), (507, 43174264), (518, 42257436), (536, 40838343), (546, 40090388), (622, 35191884), (676, 32380698), (728, 30067791), (777, 28171624), (804, 27225562), (871, 25131288), (888, 24650171), (933, 23461256), (938, 23336196), (962, 22754004), (1014, 21587132), (1036, 21128718), (1092, 20045194), (1183, 18503256), (1244, 17595942), (1352, 16190349), (1407, 15557464), (1443, 15169336), (1554, 14085812), (1608, 13612781), (1742, 12565644), (1866, 11730628), (1876, 11668098), (1924, 11377002), (2028, 10793566), (2072, 10564359), (2177, 10054824), (2184, 10022597), (2366, 9251628), (2479, 8829912), (2488, 8797971), (2613, 8377096), (2814, 7778732), (2886, 7584668), (3108, 7042906), (3367, 6501144), (3484, 6282822), (3549, 6167752), (3732, 5865314), (3752, 5834049), (3848, 5688501), (4043, 5414136), (4056, 5396783), (4354, 5027412), (4732, 4625814), (4958, 4414956), (5226, 4188548), (5628, 3889366), (5772, 3792334), (6097, 3590184), (6216, 3521453), (6253, 3500616), (6531, 3351608), (6734, 3250572), (6968, 3141411), (7098, 3083876), (7437, 2943304), (7464, 2932657), (8086, 2707068), (8708, 2513706), (9464, 2312907), (9916, 2207478), (10101, 2167048), (10452, 2094274), (11256, 1944683), (11323, 1933176), (11507, 1902264), (11544, 1896167), (12129, 1804712), (12194, 1795092), (12506, 1750308), (13062, 1675804), (13468, 1625286), (14196, 1541938), (14874, 1471652), (16172, 1353534), (17353, 1261416), (17416, 1256853), (18291, 1196728), (18759, 1166872), (19832, 1103739), (20202, 1083524), (20837, 1050504), (20904, 1047137), (22646, 966588), (23014, 951132), (24258, 902356), (24388, 897546), (25012, 875154), (26124, 837902), (26936, 812643), (28301, 773448), (28392, 770969), (29748, 735826), (32227, 679224), (32344, 676767), (33969, 644392), (34521, 634088), (34706, 630708), (36582, 598364), (37518, 583436), (40404, 541762), (41674, 525252), (43771, 500088), (45292, 483294), (46028, 475566), (48516, 451178), (48776, 448773), (50024, 437577), (52059, 420472), (52248, 418951), (52559, 416472), (56602, 386724), (59496, 367913), (62511, 350168), (64454, 339612), (67938, 322196), (69042, 317044), (69412, 315354), (73164, 299182), (75036, 291718), (79261, 276168), (80549, 271752), (80808, 270881), (83348, 262626), (84903, 257816), (87542, 250044), (90584, 241647), (92056, 237783), (96681, 226408), (97032, 225589), (104118, 210236), (105118, 208236), (113204, 193362), (125022, 175084), (128908, 169806), (131313, 166696), (135876, 161098), (138084, 158522), (138824, 157677), (145859, 150072), (146328, 149591)]