17145856

素因数分解:

$2^{13}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 112

約数和(自身を含む): 44037504

約数和(自身を除く): 26891648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 256, 299, 322, 364, 368, 416, 448, 512, 598, 644, 728, 736, 832, 896, 1024, 1196, 1288, 1456, 1472, 1664, 1792, 2048, 2093, 2392, 2576, 2912, 2944, 3328, 3584, 4096, 4186, 4784, 5152, 5824, 5888, 6656, 7168, 8192, 8372, 9568, 10304, 11648, 11776, 13312, 14336, 16744, 19136, 20608, 23296, 23552, 26624, 28672, 33488, 38272, 41216, 46592, 47104, 53248, 57344, 66976, 76544, 82432, 93184, 94208, 106496, 133952, 153088, 164864, 186368, 188416, 267904, 306176, 329728, 372736, 535808, 612352, 659456, 745472, 1071616, 1224704, 1318912, 2143232, 2449408, 4286464, 8572928, 17145856]

約数ペア:

[(1, 17145856), (2, 8572928), (4, 4286464), (7, 2449408), (8, 2143232), (13, 1318912), (14, 1224704), (16, 1071616), (23, 745472), (26, 659456), (28, 612352), (32, 535808), (46, 372736), (52, 329728), (56, 306176), (64, 267904), (91, 188416), (92, 186368), (104, 164864), (112, 153088), (128, 133952), (161, 106496), (182, 94208), (184, 93184), (208, 82432), (224, 76544), (256, 66976), (299, 57344), (322, 53248), (364, 47104), (368, 46592), (416, 41216), (448, 38272), (512, 33488), (598, 28672), (644, 26624), (728, 23552), (736, 23296), (832, 20608), (896, 19136), (1024, 16744), (1196, 14336), (1288, 13312), (1456, 11776), (1472, 11648), (1664, 10304), (1792, 9568), (2048, 8372), (2093, 8192), (2392, 7168), (2576, 6656), (2912, 5888), (2944, 5824), (3328, 5152), (3584, 4784), (4096, 4186)]