18639802272

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23447}}^1$

素因数の和:23500

約数の個数: 216

約数和(自身を含む): 61635694176

約数和(自身を除く): 42995891904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 169, 182, 196, 208, 224, 273, 294, 312, 336, 338, 364, 392, 416, 507, 546, 588, 624, 637, 672, 676, 728, 784, 1014, 1092, 1176, 1183, 1248, 1274, 1352, 1456, 1568, 1911, 2028, 2184, 2352, 2366, 2548, 2704, 2912, 3549, 3822, 4056, 4368, 4704, 4732, 5096, 5408, 7098, 7644, 8112, 8281, 8736, 9464, 10192, 14196, 15288, 16224, 16562, 18928, 20384, 23447, 24843, 28392, 30576, 33124, 37856, 46894, 49686, 56784, 61152, 66248, 70341, 93788, 99372, 113568, 132496, 140682, 164129, 187576, 198744, 264992, 281364, 304811, 328258, 375152, 397488, 492387, 562728, 609622, 656516, 750304, 794976, 914433, 984774, 1125456, 1148903, 1219244, 1313032, 1828866, 1969548, 2133677, 2250912, 2297806, 2438488, 2626064, 3446709, 3657732, 3939096, 3962543, 4267354, 4595612, 4876976, 5252128, 6401031, 6893418, 7315464, 7878192, 7925086, 8534708, 9191224, 9753952, 11887629, 12802062, 13786836, 14630928, 14935739, 15756384, 15850172, 17069416, 18382448, 23775258, 25604124, 27573672, 27737801, 29261856, 29871478, 31700344, 34138832, 36764896, 44807217, 47550516, 51208248, 55147344, 55475602, 59742956, 63400688, 68277664, 83213403, 89614434, 95101032, 102416496, 110294688, 110951204, 119485912, 126801376, 166426806, 179228868, 190202064, 194164607, 204832992, 221902408, 238971824, 332853612, 358457736, 380404128, 388329214, 443804816, 477943648, 582493821, 665707224, 716915472, 776658428, 887609632, 1164987642, 1331414448, 1433830944, 1553316856, 2329975284, 2662828896, 3106633712, 4659950568, 6213267424, 9319901136, 18639802272]

約数ペア:

[(1, 18639802272), (2, 9319901136), (3, 6213267424), (4, 4659950568), (6, 3106633712), (7, 2662828896), (8, 2329975284), (12, 1553316856), (13, 1433830944), (14, 1331414448), (16, 1164987642), (21, 887609632), (24, 776658428), (26, 716915472), (28, 665707224), (32, 582493821), (39, 477943648), (42, 443804816), (48, 388329214), (49, 380404128), (52, 358457736), (56, 332853612), (78, 238971824), (84, 221902408), (91, 204832992), (96, 194164607), (98, 190202064), (104, 179228868), (112, 166426806), (147, 126801376), (156, 119485912), (168, 110951204), (169, 110294688), (182, 102416496), (196, 95101032), (208, 89614434), (224, 83213403), (273, 68277664), (294, 63400688), (312, 59742956), (336, 55475602), (338, 55147344), (364, 51208248), (392, 47550516), (416, 44807217), (507, 36764896), (546, 34138832), (588, 31700344), (624, 29871478), (637, 29261856), (672, 27737801), (676, 27573672), (728, 25604124), (784, 23775258), (1014, 18382448), (1092, 17069416), (1176, 15850172), (1183, 15756384), (1248, 14935739), (1274, 14630928), (1352, 13786836), (1456, 12802062), (1568, 11887629), (1911, 9753952), (2028, 9191224), (2184, 8534708), (2352, 7925086), (2366, 7878192), (2548, 7315464), (2704, 6893418), (2912, 6401031), (3549, 5252128), (3822, 4876976), (4056, 4595612), (4368, 4267354), (4704, 3962543), (4732, 3939096), (5096, 3657732), (5408, 3446709), (7098, 2626064), (7644, 2438488), (8112, 2297806), (8281, 2250912), (8736, 2133677), (9464, 1969548), (10192, 1828866), (14196, 1313032), (15288, 1219244), (16224, 1148903), (16562, 1125456), (18928, 984774), (20384, 914433), (23447, 794976), (24843, 750304), (28392, 656516), (30576, 609622), (33124, 562728), (37856, 492387), (46894, 397488), (49686, 375152), (56784, 328258), (61152, 304811), (66248, 281364), (70341, 264992), (93788, 198744), (99372, 187576), (113568, 164129), (132496, 140682)]