12487918128

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 38301548544

約数和(自身を除く): 25813630416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 97, 98, 112, 127, 147, 168, 194, 196, 254, 291, 294, 336, 381, 388, 392, 431, 508, 582, 588, 679, 762, 776, 784, 862, 889, 1016, 1164, 1176, 1293, 1358, 1524, 1552, 1724, 1778, 2032, 2037, 2328, 2352, 2586, 2667, 2716, 3017, 3048, 3448, 3556, 4074, 4656, 4753, 5172, 5334, 5432, 6034, 6096, 6223, 6896, 7112, 8148, 9051, 9506, 10344, 10668, 10864, 12068, 12319, 12446, 14224, 14259, 16296, 18102, 18669, 19012, 20688, 21119, 21336, 24136, 24638, 24892, 28518, 32592, 36204, 36957, 37338, 38024, 41807, 42238, 42672, 48272, 49276, 49784, 54737, 57036, 63357, 72408, 73914, 74676, 76048, 83614, 84476, 86233, 98552, 99568, 109474, 114072, 125421, 126714, 144816, 147828, 149352, 164211, 167228, 168952, 172466, 197104, 218948, 228144, 250842, 253428, 258699, 292649, 295656, 298704, 328422, 334456, 337904, 344932, 383159, 437896, 501684, 506856, 517398, 585298, 591312, 603631, 656844, 668912, 689864, 766318, 875792, 877947, 1003368, 1013712, 1034796, 1149477, 1170596, 1207262, 1313688, 1379728, 1532636, 1755894, 1810893, 2006736, 2048543, 2069592, 2298954, 2341192, 2414524, 2627376, 2682113, 3065272, 3511788, 3621786, 4097086, 4139184, 4597908, 4682384, 4829048, 5309489, 5364226, 6130544, 6145629, 7023576, 7243572, 8046339, 8194172, 9195816, 9658096, 10618978, 10728452, 12291258, 14047152, 14487144, 15928467, 16092678, 16388344, 18391632, 21237956, 21456904, 24582516, 28974288, 31856934, 32185356, 32776688, 37166423, 42475912, 42913808, 49165032, 63713868, 64370712, 74332846, 84951824, 98330064, 111499269, 127427736, 128741424, 148665692, 222998538, 254855472, 260164961, 297331384, 445997076, 520329922, 594662768, 780494883, 891994152, 1040659844, 1560989766, 1783988304, 2081319688, 3121979532, 4162639376, 6243959064, 12487918128]

約数ペア:

[(1, 12487918128), (2, 6243959064), (3, 4162639376), (4, 3121979532), (6, 2081319688), (7, 1783988304), (8, 1560989766), (12, 1040659844), (14, 891994152), (16, 780494883), (21, 594662768), (24, 520329922), (28, 445997076), (42, 297331384), (48, 260164961), (49, 254855472), (56, 222998538), (84, 148665692), (97, 128741424), (98, 127427736), (112, 111499269), (127, 98330064), (147, 84951824), (168, 74332846), (194, 64370712), (196, 63713868), (254, 49165032), (291, 42913808), (294, 42475912), (336, 37166423), (381, 32776688), (388, 32185356), (392, 31856934), (431, 28974288), (508, 24582516), (582, 21456904), (588, 21237956), (679, 18391632), (762, 16388344), (776, 16092678), (784, 15928467), (862, 14487144), (889, 14047152), (1016, 12291258), (1164, 10728452), (1176, 10618978), (1293, 9658096), (1358, 9195816), (1524, 8194172), (1552, 8046339), (1724, 7243572), (1778, 7023576), (2032, 6145629), (2037, 6130544), (2328, 5364226), (2352, 5309489), (2586, 4829048), (2667, 4682384), (2716, 4597908), (3017, 4139184), (3048, 4097086), (3448, 3621786), (3556, 3511788), (4074, 3065272), (4656, 2682113), (4753, 2627376), (5172, 2414524), (5334, 2341192), (5432, 2298954), (6034, 2069592), (6096, 2048543), (6223, 2006736), (6896, 1810893), (7112, 1755894), (8148, 1532636), (9051, 1379728), (9506, 1313688), (10344, 1207262), (10668, 1170596), (10864, 1149477), (12068, 1034796), (12319, 1013712), (12446, 1003368), (14224, 877947), (14259, 875792), (16296, 766318), (18102, 689864), (18669, 668912), (19012, 656844), (20688, 603631), (21119, 591312), (21336, 585298), (24136, 517398), (24638, 506856), (24892, 501684), (28518, 437896), (32592, 383159), (36204, 344932), (36957, 337904), (37338, 334456), (38024, 328422), (41807, 298704), (42238, 295656), (42672, 292649), (48272, 258699), (49276, 253428), (49784, 250842), (54737, 228144), (57036, 218948), (63357, 197104), (72408, 172466), (73914, 168952), (74676, 167228), (76048, 164211), (83614, 149352), (84476, 147828), (86233, 144816), (98552, 126714), (99568, 125421), (109474, 114072)]