21519404256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 384

約数和(自身を含む): 71592837120

約数和(自身を除く): 50073432864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 96, 112, 114, 127, 133, 138, 152, 161, 168, 184, 224, 228, 254, 266, 276, 304, 322, 336, 368, 381, 399, 437, 456, 483, 508, 532, 552, 577, 608, 644, 672, 736, 762, 798, 874, 889, 912, 966, 1016, 1064, 1104, 1154, 1288, 1311, 1524, 1596, 1731, 1748, 1778, 1824, 1932, 2032, 2128, 2208, 2308, 2413, 2576, 2622, 2667, 2921, 3048, 3059, 3192, 3462, 3496, 3556, 3864, 4039, 4064, 4256, 4616, 4826, 5152, 5244, 5334, 5842, 6096, 6118, 6384, 6924, 6992, 7112, 7239, 7728, 8078, 8763, 9177, 9232, 9652, 10488, 10668, 10963, 11684, 12117, 12192, 12236, 12768, 13271, 13848, 13984, 14224, 14478, 15456, 16156, 16891, 17526, 18354, 18464, 19304, 20447, 20976, 21336, 21926, 23368, 24234, 24472, 26542, 27696, 28448, 28956, 32312, 32889, 33782, 35052, 36708, 38608, 39813, 40894, 41952, 42672, 43852, 46736, 48468, 48944, 50673, 53084, 55392, 55499, 57912, 61341, 64624, 65778, 67564, 70104, 73279, 73416, 76741, 77216, 79626, 81788, 85344, 87704, 92897, 93472, 96936, 97888, 101346, 106168, 110998, 115824, 122682, 129248, 131556, 135128, 140208, 146558, 146832, 153482, 159252, 163576, 166497, 175408, 185794, 193872, 202692, 212336, 219837, 221996, 230223, 231648, 245364, 252149, 263112, 270256, 278691, 280416, 293116, 293664, 306964, 318504, 327152, 332994, 350816, 371588, 387744, 388493, 405384, 424672, 439674, 443992, 460446, 490728, 504298, 512953, 526224, 540512, 557382, 586232, 613928, 637008, 654304, 665988, 743176, 756447, 776986, 810768, 879348, 887984, 920892, 981456, 1008596, 1025906, 1052448, 1114764, 1165479, 1172464, 1227856, 1274016, 1331976, 1392301, 1486352, 1512894, 1538859, 1553972, 1621536, 1685417, 1758696, 1765043, 1775968, 1841784, 1962912, 2017192, 2051812, 2229528, 2330958, 2344928, 2455712, 2663952, 2784602, 2972704, 3025788, 3077718, 3107944, 3370834, 3517392, 3530086, 3683568, 4034384, 4103624, 4176903, 4459056, 4661916, 5056251, 5295129, 5327904, 5569204, 6051576, 6155436, 6215888, 6741668, 7034784, 7060172, 7367136, 8068768, 8207248, 8353806, 8918112, 9323832, 9746107, 10112502, 10590258, 11138408, 11797919, 12103152, 12310872, 12431776, 13483336, 14120344, 16414496, 16707612, 18647664, 19492214, 20225004, 21180516, 22276816, 23595838, 24206304, 24621744, 26966672, 28240688, 29238321, 32022923, 33415224, 35393757, 37295328, 38984428, 40450008, 42361032, 44553632, 47191676, 49243488, 53933344, 56481376, 58476642, 64045846, 66830448, 70787514, 77968856, 80900016, 84722064, 94383352, 96068769, 116953284, 128091692, 133660896, 141575028, 155937712, 161800032, 169444128, 188766704, 192137538, 224160461, 233906568, 256183384, 283150056, 311875424, 377533408, 384275076, 448320922, 467813136, 512366768, 566300112, 672481383, 768550152, 896641844, 935626272, 1024733536, 1132600224, 1344962766, 1537100304, 1793283688, 2689925532, 3074200608, 3586567376, 5379851064, 7173134752, 10759702128, 21519404256]

約数ペア:

[(1, 21519404256), (2, 10759702128), (3, 7173134752), (4, 5379851064), (6, 3586567376), (7, 3074200608), (8, 2689925532), (12, 1793283688), (14, 1537100304), (16, 1344962766), (19, 1132600224), (21, 1024733536), (23, 935626272), (24, 896641844), (28, 768550152), (32, 672481383), (38, 566300112), (42, 512366768), (46, 467813136), (48, 448320922), (56, 384275076), (57, 377533408), (69, 311875424), (76, 283150056), (84, 256183384), (92, 233906568), (96, 224160461), (112, 192137538), (114, 188766704), (127, 169444128), (133, 161800032), (138, 155937712), (152, 141575028), (161, 133660896), (168, 128091692), (184, 116953284), (224, 96068769), (228, 94383352), (254, 84722064), (266, 80900016), (276, 77968856), (304, 70787514), (322, 66830448), (336, 64045846), (368, 58476642), (381, 56481376), (399, 53933344), (437, 49243488), (456, 47191676), (483, 44553632), (508, 42361032), (532, 40450008), (552, 38984428), (577, 37295328), (608, 35393757), (644, 33415224), (672, 32022923), (736, 29238321), (762, 28240688), (798, 26966672), (874, 24621744), (889, 24206304), (912, 23595838), (966, 22276816), (1016, 21180516), (1064, 20225004), (1104, 19492214), (1154, 18647664), (1288, 16707612), (1311, 16414496), (1524, 14120344), (1596, 13483336), (1731, 12431776), (1748, 12310872), (1778, 12103152), (1824, 11797919), (1932, 11138408), (2032, 10590258), (2128, 10112502), (2208, 9746107), (2308, 9323832), (2413, 8918112), (2576, 8353806), (2622, 8207248), (2667, 8068768), (2921, 7367136), (3048, 7060172), (3059, 7034784), (3192, 6741668), (3462, 6215888), (3496, 6155436), (3556, 6051576), (3864, 5569204), (4039, 5327904), (4064, 5295129), (4256, 5056251), (4616, 4661916), (4826, 4459056), (5152, 4176903), (5244, 4103624), (5334, 4034384), (5842, 3683568), (6096, 3530086), (6118, 3517392), (6384, 3370834), (6924, 3107944), (6992, 3077718), (7112, 3025788), (7239, 2972704), (7728, 2784602), (8078, 2663952), (8763, 2455712), (9177, 2344928), (9232, 2330958), (9652, 2229528), (10488, 2051812), (10668, 2017192), (10963, 1962912), (11684, 1841784), (12117, 1775968), (12192, 1765043), (12236, 1758696), (12768, 1685417), (13271, 1621536), (13848, 1553972), (13984, 1538859), (14224, 1512894), (14478, 1486352), (15456, 1392301), (16156, 1331976), (16891, 1274016), (17526, 1227856), (18354, 1172464), (18464, 1165479), (19304, 1114764), (20447, 1052448), (20976, 1025906), (21336, 1008596), (21926, 981456), (23368, 920892), (24234, 887984), (24472, 879348), (26542, 810768), (27696, 776986), (28448, 756447), (28956, 743176), (32312, 665988), (32889, 654304), (33782, 637008), (35052, 613928), (36708, 586232), (38608, 557382), (39813, 540512), (40894, 526224), (41952, 512953), (42672, 504298), (43852, 490728), (46736, 460446), (48468, 443992), (48944, 439674), (50673, 424672), (53084, 405384), (55392, 388493), (55499, 387744), (57912, 371588), (61341, 350816), (64624, 332994), (65778, 327152), (67564, 318504), (70104, 306964), (73279, 293664), (73416, 293116), (76741, 280416), (77216, 278691), (79626, 270256), (81788, 263112), (85344, 252149), (87704, 245364), (92897, 231648), (93472, 230223), (96936, 221996), (97888, 219837), (101346, 212336), (106168, 202692), (110998, 193872), (115824, 185794), (122682, 175408), (129248, 166497), (131556, 163576), (135128, 159252), (140208, 153482), (146558, 146832)]