2178132992

素因数分解:

$2^{10}\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1097}}^1$

素因数の和:1401

約数の個数: 88

約数和(自身を含む): 4998675744

約数和(自身を除く): 2820542752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 277, 448, 512, 554, 896, 1024, 1097, 1108, 1792, 1939, 2194, 2216, 3584, 3878, 4388, 4432, 7168, 7679, 7756, 8776, 8864, 15358, 15512, 17552, 17728, 30716, 31024, 35104, 35456, 61432, 62048, 70208, 70912, 122864, 124096, 140416, 141824, 245728, 248192, 280832, 283648, 303869, 491456, 496384, 561664, 607738, 982912, 992768, 1123328, 1215476, 1965824, 1985536, 2127083, 2430952, 3931648, 4254166, 4861904, 7863296, 8508332, 9723808, 17016664, 19447616, 34033328, 38895232, 68066656, 77790464, 136133312, 155580928, 272266624, 311161856, 544533248, 1089066496, 2178132992]

約数ペア:

[(1, 2178132992), (2, 1089066496), (4, 544533248), (7, 311161856), (8, 272266624), (14, 155580928), (16, 136133312), (28, 77790464), (32, 68066656), (56, 38895232), (64, 34033328), (112, 19447616), (128, 17016664), (224, 9723808), (256, 8508332), (277, 7863296), (448, 4861904), (512, 4254166), (554, 3931648), (896, 2430952), (1024, 2127083), (1097, 1985536), (1108, 1965824), (1792, 1215476), (1939, 1123328), (2194, 992768), (2216, 982912), (3584, 607738), (3878, 561664), (4388, 496384), (4432, 491456), (7168, 303869), (7679, 283648), (7756, 280832), (8776, 248192), (8864, 245728), (15358, 141824), (15512, 140416), (17552, 124096), (17728, 122864), (30716, 70912), (31024, 70208), (35104, 62048), (35456, 61432)]