8291747072

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{21323}}^1$

素因数の和:21384

約数の個数: 108

約数和(自身を含む): 19875332736

約数和(自身を除く): 11583585664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 784, 868, 896, 992, 1519, 1568, 1736, 1792, 1984, 3038, 3136, 3472, 3968, 6076, 6272, 6944, 7936, 12152, 12544, 13888, 21323, 24304, 27776, 42646, 48608, 55552, 85292, 97216, 149261, 170584, 194432, 298522, 341168, 388864, 597044, 661013, 682336, 1044827, 1194088, 1322026, 1364672, 2089654, 2388176, 2644052, 2729344, 4179308, 4627091, 4776352, 5288104, 5458688, 8358616, 9254182, 9552704, 10576208, 16717232, 18508364, 19105408, 21152416, 32389637, 33434464, 37016728, 38210816, 42304832, 64779274, 66868928, 74033456, 84609664, 129558548, 133737856, 148066912, 169219328, 259117096, 267475712, 296133824, 518234192, 592267648, 1036468384, 1184535296, 2072936768, 4145873536, 8291747072]

約数ペア:

[(1, 8291747072), (2, 4145873536), (4, 2072936768), (7, 1184535296), (8, 1036468384), (14, 592267648), (16, 518234192), (28, 296133824), (31, 267475712), (32, 259117096), (49, 169219328), (56, 148066912), (62, 133737856), (64, 129558548), (98, 84609664), (112, 74033456), (124, 66868928), (128, 64779274), (196, 42304832), (217, 38210816), (224, 37016728), (248, 33434464), (256, 32389637), (392, 21152416), (434, 19105408), (448, 18508364), (496, 16717232), (784, 10576208), (868, 9552704), (896, 9254182), (992, 8358616), (1519, 5458688), (1568, 5288104), (1736, 4776352), (1792, 4627091), (1984, 4179308), (3038, 2729344), (3136, 2644052), (3472, 2388176), (3968, 2089654), (6076, 1364672), (6272, 1322026), (6944, 1194088), (7936, 1044827), (12152, 682336), (12544, 661013), (13888, 597044), (21323, 388864), (24304, 341168), (27776, 298522), (42646, 194432), (48608, 170584), (55552, 149261), (85292, 97216)]