18370506752

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 156

約数和(自身を含む): 40993661520

約数和(自身を除く): 22623154768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 359, 403, 416, 496, 512, 718, 806, 832, 961, 992, 1024, 1436, 1612, 1664, 1922, 1984, 2048, 2872, 3224, 3328, 3844, 3968, 4096, 4667, 5744, 6448, 6656, 7688, 7936, 9334, 11129, 11488, 12493, 12896, 13312, 15376, 15872, 18668, 22258, 22976, 24986, 25792, 26624, 30752, 31744, 37336, 44516, 45952, 49972, 51584, 53248, 61504, 63488, 74672, 89032, 91904, 99944, 103168, 123008, 126976, 144677, 149344, 178064, 183808, 199888, 206336, 246016, 289354, 298688, 344999, 356128, 367616, 399776, 412672, 492032, 578708, 597376, 689998, 712256, 735232, 799552, 825344, 984064, 1157416, 1194752, 1379996, 1424512, 1470464, 1599104, 1650688, 1968128, 2314832, 2389504, 2759992, 2849024, 3198208, 3936256, 4484987, 4629664, 4779008, 5519984, 5698048, 6396416, 8969974, 9259328, 9558016, 11039968, 11396096, 12792832, 17939948, 18518656, 19116032, 22079936, 22792192, 25585664, 35879896, 37037312, 44159872, 45584384, 51171328, 71759792, 74074624, 88319744, 143519584, 148149248, 176639488, 287039168, 296298496, 353278976, 574078336, 592596992, 706557952, 1148156672, 1413115904, 2296313344, 4592626688, 9185253376, 18370506752]

約数ペア:

[(1, 18370506752), (2, 9185253376), (4, 4592626688), (8, 2296313344), (13, 1413115904), (16, 1148156672), (26, 706557952), (31, 592596992), (32, 574078336), (52, 353278976), (62, 296298496), (64, 287039168), (104, 176639488), (124, 148149248), (128, 143519584), (208, 88319744), (248, 74074624), (256, 71759792), (359, 51171328), (403, 45584384), (416, 44159872), (496, 37037312), (512, 35879896), (718, 25585664), (806, 22792192), (832, 22079936), (961, 19116032), (992, 18518656), (1024, 17939948), (1436, 12792832), (1612, 11396096), (1664, 11039968), (1922, 9558016), (1984, 9259328), (2048, 8969974), (2872, 6396416), (3224, 5698048), (3328, 5519984), (3844, 4779008), (3968, 4629664), (4096, 4484987), (4667, 3936256), (5744, 3198208), (6448, 2849024), (6656, 2759992), (7688, 2389504), (7936, 2314832), (9334, 1968128), (11129, 1650688), (11488, 1599104), (12493, 1470464), (12896, 1424512), (13312, 1379996), (15376, 1194752), (15872, 1157416), (18668, 984064), (22258, 825344), (22976, 799552), (24986, 735232), (25792, 712256), (26624, 689998), (30752, 597376), (31744, 578708), (37336, 492032), (44516, 412672), (45952, 399776), (49972, 367616), (51584, 356128), (53248, 344999), (61504, 298688), (63488, 289354), (74672, 246016), (89032, 206336), (91904, 199888), (99944, 183808), (103168, 178064), (123008, 149344), (126976, 144677)]