39821737984

素因数分解:

$2^{15}\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1531

約数の個数: 128

約数和(自身を含む): 91803525120

約数和(自身を除く): 51981787136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 512, 889, 896, 1016, 1024, 1367, 1778, 1792, 2032, 2048, 2734, 3556, 3584, 4064, 4096, 5468, 7112, 7168, 8128, 8192, 9569, 10936, 14224, 14336, 16256, 16384, 19138, 21872, 28448, 28672, 32512, 32768, 38276, 43744, 56896, 57344, 65024, 76552, 87488, 113792, 114688, 130048, 153104, 173609, 174976, 227584, 229376, 260096, 306208, 347218, 349952, 455168, 520192, 612416, 694436, 699904, 910336, 1040384, 1215263, 1224832, 1388872, 1399808, 1820672, 2080768, 2430526, 2449664, 2777744, 2799616, 3641344, 4161536, 4861052, 4899328, 5555488, 5599232, 7282688, 9722104, 9798656, 11110976, 11198464, 14565376, 19444208, 19597312, 22221952, 22396928, 29130752, 38888416, 39194624, 44443904, 44793856, 77776832, 78389248, 88887808, 155553664, 156778496, 177775616, 311107328, 313556992, 355551232, 622214656, 711102464, 1244429312, 1422204928, 2488858624, 2844409856, 4977717248, 5688819712, 9955434496, 19910868992, 39821737984]

約数ペア:

[(1, 39821737984), (2, 19910868992), (4, 9955434496), (7, 5688819712), (8, 4977717248), (14, 2844409856), (16, 2488858624), (28, 1422204928), (32, 1244429312), (56, 711102464), (64, 622214656), (112, 355551232), (127, 313556992), (128, 311107328), (224, 177775616), (254, 156778496), (256, 155553664), (448, 88887808), (508, 78389248), (512, 77776832), (889, 44793856), (896, 44443904), (1016, 39194624), (1024, 38888416), (1367, 29130752), (1778, 22396928), (1792, 22221952), (2032, 19597312), (2048, 19444208), (2734, 14565376), (3556, 11198464), (3584, 11110976), (4064, 9798656), (4096, 9722104), (5468, 7282688), (7112, 5599232), (7168, 5555488), (8128, 4899328), (8192, 4861052), (9569, 4161536), (10936, 3641344), (14224, 2799616), (14336, 2777744), (16256, 2449664), (16384, 2430526), (19138, 2080768), (21872, 1820672), (28448, 1399808), (28672, 1388872), (32512, 1224832), (32768, 1215263), (38276, 1040384), (43744, 910336), (56896, 699904), (57344, 694436), (65024, 612416), (76552, 520192), (87488, 455168), (113792, 349952), (114688, 347218), (130048, 306208), (153104, 260096), (173609, 229376), (174976, 227584)]