18317083904

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 44167765824

約数和(自身を除く): 25850681920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 61, 64, 67, 82, 112, 122, 128, 134, 164, 224, 244, 256, 268, 287, 328, 427, 448, 469, 488, 536, 574, 656, 854, 896, 938, 976, 1072, 1148, 1312, 1708, 1792, 1876, 1952, 2144, 2296, 2501, 2624, 2747, 3416, 3721, 3752, 3904, 4087, 4288, 4592, 5002, 5248, 5494, 6832, 7442, 7504, 7808, 8174, 8576, 9184, 10004, 10496, 10988, 13664, 14884, 15008, 15616, 16348, 17152, 17507, 18368, 19229, 20008, 21976, 26047, 27328, 28609, 29768, 30016, 32696, 35014, 36736, 38458, 40016, 43952, 52094, 54656, 57218, 59536, 60032, 65392, 70028, 73472, 76916, 80032, 87904, 104188, 109312, 114436, 119072, 120064, 130784, 140056, 152561, 153832, 160064, 167567, 175808, 208376, 228872, 238144, 249307, 261568, 280112, 305122, 307664, 320128, 335134, 351616, 416752, 457744, 476288, 498614, 523136, 560224, 610244, 615328, 640256, 670268, 703232, 833504, 915488, 952576, 997228, 1046272, 1067927, 1120448, 1172969, 1220488, 1230656, 1340536, 1667008, 1745149, 1830976, 1994456, 2135854, 2240896, 2345938, 2440976, 2461312, 2681072, 3334016, 3490298, 3661952, 3988912, 4271708, 4481792, 4691876, 4881952, 4922624, 5362144, 6668032, 6980596, 7323904, 7977824, 8543416, 9383752, 9763904, 10221587, 10724288, 13961192, 15955648, 17086832, 18767504, 19527808, 20443174, 21448576, 27922384, 31911296, 34173664, 37535008, 39055616, 40886348, 42897152, 55844768, 63822592, 68347328, 71551109, 75070016, 81772696, 111689536, 136694656, 143102218, 150140032, 163545392, 223379072, 273389312, 286204436, 300280064, 327090784, 446758144, 572408872, 654181568, 1144817744, 1308363136, 2289635488, 2616726272, 4579270976, 9158541952, 18317083904]

約数ペア:

[(1, 18317083904), (2, 9158541952), (4, 4579270976), (7, 2616726272), (8, 2289635488), (14, 1308363136), (16, 1144817744), (28, 654181568), (32, 572408872), (41, 446758144), (56, 327090784), (61, 300280064), (64, 286204436), (67, 273389312), (82, 223379072), (112, 163545392), (122, 150140032), (128, 143102218), (134, 136694656), (164, 111689536), (224, 81772696), (244, 75070016), (256, 71551109), (268, 68347328), (287, 63822592), (328, 55844768), (427, 42897152), (448, 40886348), (469, 39055616), (488, 37535008), (536, 34173664), (574, 31911296), (656, 27922384), (854, 21448576), (896, 20443174), (938, 19527808), (976, 18767504), (1072, 17086832), (1148, 15955648), (1312, 13961192), (1708, 10724288), (1792, 10221587), (1876, 9763904), (1952, 9383752), (2144, 8543416), (2296, 7977824), (2501, 7323904), (2624, 6980596), (2747, 6668032), (3416, 5362144), (3721, 4922624), (3752, 4881952), (3904, 4691876), (4087, 4481792), (4288, 4271708), (4592, 3988912), (5002, 3661952), (5248, 3490298), (5494, 3334016), (6832, 2681072), (7442, 2461312), (7504, 2440976), (7808, 2345938), (8174, 2240896), (8576, 2135854), (9184, 1994456), (10004, 1830976), (10496, 1745149), (10988, 1667008), (13664, 1340536), (14884, 1230656), (15008, 1220488), (15616, 1172969), (16348, 1120448), (17152, 1067927), (17507, 1046272), (18368, 997228), (19229, 952576), (20008, 915488), (21976, 833504), (26047, 703232), (27328, 670268), (28609, 640256), (29768, 615328), (30016, 610244), (32696, 560224), (35014, 523136), (36736, 498614), (38458, 476288), (40016, 457744), (43952, 416752), (52094, 351616), (54656, 335134), (57218, 320128), (59536, 307664), (60032, 305122), (65392, 280112), (70028, 261568), (73472, 249307), (76916, 238144), (80032, 228872), (87904, 208376), (104188, 175808), (109312, 167567), (114436, 160064), (119072, 153832), (120064, 152561), (130784, 140056)]