18011537208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{571}}^1\times {\mathrm{8941}}^1$

素因数の和:9538

約数の個数: 144

約数和(自身を含む): 56851268760

約数和(自身を除く): 38839731552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 571, 588, 882, 1142, 1176, 1713, 1764, 2284, 3426, 3528, 3997, 4568, 5139, 6852, 7994, 8941, 10278, 11991, 13704, 15988, 17882, 20556, 23982, 26823, 27979, 31976, 35764, 35973, 41112, 47964, 53646, 55958, 62587, 71528, 71946, 80469, 83937, 95928, 107292, 111916, 125174, 143892, 160938, 167874, 187761, 214584, 223832, 250348, 251811, 287784, 321876, 335748, 375522, 438109, 500696, 503622, 563283, 643752, 671496, 751044, 876218, 1007244, 1126566, 1314327, 1502088, 1752436, 2014488, 2253132, 2628654, 3504872, 3942981, 4506264, 5105311, 5257308, 7885962, 10210622, 10514616, 15315933, 15771924, 20421244, 30631866, 31543848, 35737177, 40842488, 45947799, 61263732, 71474354, 91895598, 107211531, 122527464, 142948708, 183791196, 214423062, 250160239, 285897416, 321634593, 367582392, 428846124, 500320478, 643269186, 750480717, 857692248, 1000640956, 1286538372, 1500961434, 2001281912, 2251442151, 2573076744, 3001922868, 4502884302, 6003845736, 9005768604, 18011537208]

約数ペア:

[(1, 18011537208), (2, 9005768604), (3, 6003845736), (4, 4502884302), (6, 3001922868), (7, 2573076744), (8, 2251442151), (9, 2001281912), (12, 1500961434), (14, 1286538372), (18, 1000640956), (21, 857692248), (24, 750480717), (28, 643269186), (36, 500320478), (42, 428846124), (49, 367582392), (56, 321634593), (63, 285897416), (72, 250160239), (84, 214423062), (98, 183791196), (126, 142948708), (147, 122527464), (168, 107211531), (196, 91895598), (252, 71474354), (294, 61263732), (392, 45947799), (441, 40842488), (504, 35737177), (571, 31543848), (588, 30631866), (882, 20421244), (1142, 15771924), (1176, 15315933), (1713, 10514616), (1764, 10210622), (2284, 7885962), (3426, 5257308), (3528, 5105311), (3997, 4506264), (4568, 3942981), (5139, 3504872), (6852, 2628654), (7994, 2253132), (8941, 2014488), (10278, 1752436), (11991, 1502088), (13704, 1314327), (15988, 1126566), (17882, 1007244), (20556, 876218), (23982, 751044), (26823, 671496), (27979, 643752), (31976, 563283), (35764, 503622), (35973, 500696), (41112, 438109), (47964, 375522), (53646, 335748), (55958, 321876), (62587, 287784), (71528, 251811), (71946, 250348), (80469, 223832), (83937, 214584), (95928, 187761), (107292, 167874), (111916, 160938), (125174, 143892)]