8739881136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19841}}^1$

素因数の和:19904

約数の個数: 240

約数和(自身を含む): 30705891840

約数和(自身を除く): 21966010704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 48, 56, 57, 63, 69, 72, 76, 84, 92, 112, 114, 126, 133, 138, 144, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 304, 322, 336, 342, 368, 399, 414, 437, 456, 483, 504, 532, 552, 644, 684, 798, 828, 874, 912, 966, 1008, 1064, 1104, 1197, 1288, 1311, 1368, 1449, 1596, 1656, 1748, 1932, 2128, 2394, 2576, 2622, 2736, 2898, 3059, 3192, 3312, 3496, 3864, 3933, 4788, 5244, 5796, 6118, 6384, 6992, 7728, 7866, 9177, 9576, 10488, 11592, 12236, 15732, 18354, 19152, 19841, 20976, 23184, 24472, 27531, 31464, 36708, 39682, 48944, 55062, 59523, 62928, 73416, 79364, 110124, 119046, 138887, 146832, 158728, 178569, 220248, 238092, 277774, 317456, 357138, 376979, 416661, 440496, 456343, 476184, 555548, 714276, 753958, 833322, 912686, 952368, 1111096, 1130937, 1249983, 1369029, 1428552, 1507916, 1666644, 1825372, 2222192, 2261874, 2499966, 2638853, 2738058, 2857104, 3015832, 3194401, 3333288, 3392811, 3650744, 4107087, 4523748, 4999932, 5277706, 5476116, 6031664, 6388802, 6666576, 6785622, 7301488, 7916559, 8214174, 8670517, 9047496, 9583203, 9999864, 10555412, 10952232, 12777604, 13571244, 15833118, 16428348, 17341034, 18094992, 19166406, 19999728, 21110824, 21904464, 23749677, 25555208, 26011551, 27142488, 28749609, 31666236, 32856696, 34682068, 38332812, 42221648, 47499354, 51110416, 52023102, 54284976, 57499218, 60693619, 63332472, 65713392, 69364136, 76665624, 78034653, 94998708, 104046204, 114998436, 121387238, 126664944, 138728272, 153331248, 156069306, 182080857, 189997416, 208092408, 229996872, 242774476, 312138612, 364161714, 379994832, 416184816, 459993744, 485548952, 546242571, 624277224, 728323428, 971097904, 1092485142, 1248554448, 1456646856, 2184970284, 2913293712, 4369940568, 8739881136]

約数ペア:

[(1, 8739881136), (2, 4369940568), (3, 2913293712), (4, 2184970284), (6, 1456646856), (7, 1248554448), (8, 1092485142), (9, 971097904), (12, 728323428), (14, 624277224), (16, 546242571), (18, 485548952), (19, 459993744), (21, 416184816), (23, 379994832), (24, 364161714), (28, 312138612), (36, 242774476), (38, 229996872), (42, 208092408), (46, 189997416), (48, 182080857), (56, 156069306), (57, 153331248), (63, 138728272), (69, 126664944), (72, 121387238), (76, 114998436), (84, 104046204), (92, 94998708), (112, 78034653), (114, 76665624), (126, 69364136), (133, 65713392), (138, 63332472), (144, 60693619), (152, 57499218), (161, 54284976), (168, 52023102), (171, 51110416), (184, 47499354), (207, 42221648), (228, 38332812), (252, 34682068), (266, 32856696), (276, 31666236), (304, 28749609), (322, 27142488), (336, 26011551), (342, 25555208), (368, 23749677), (399, 21904464), (414, 21110824), (437, 19999728), (456, 19166406), (483, 18094992), (504, 17341034), (532, 16428348), (552, 15833118), (644, 13571244), (684, 12777604), (798, 10952232), (828, 10555412), (874, 9999864), (912, 9583203), (966, 9047496), (1008, 8670517), (1064, 8214174), (1104, 7916559), (1197, 7301488), (1288, 6785622), (1311, 6666576), (1368, 6388802), (1449, 6031664), (1596, 5476116), (1656, 5277706), (1748, 4999932), (1932, 4523748), (2128, 4107087), (2394, 3650744), (2576, 3392811), (2622, 3333288), (2736, 3194401), (2898, 3015832), (3059, 2857104), (3192, 2738058), (3312, 2638853), (3496, 2499966), (3864, 2261874), (3933, 2222192), (4788, 1825372), (5244, 1666644), (5796, 1507916), (6118, 1428552), (6384, 1369029), (6992, 1249983), (7728, 1130937), (7866, 1111096), (9177, 952368), (9576, 912686), (10488, 833322), (11592, 753958), (12236, 714276), (15732, 555548), (18354, 476184), (19152, 456343), (19841, 440496), (20976, 416661), (23184, 376979), (24472, 357138), (27531, 317456), (31464, 277774), (36708, 238092), (39682, 220248), (48944, 178569), (55062, 158728), (59523, 146832), (62928, 138887), (73416, 119046), (79364, 110124)]