17984512

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 88

約数和(自身を含む): 44477216

約数和(自身を除く): 26492704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 193, 208, 224, 256, 364, 386, 416, 448, 512, 728, 772, 832, 896, 1024, 1351, 1456, 1544, 1664, 1792, 2509, 2702, 2912, 3088, 3328, 3584, 5018, 5404, 5824, 6176, 6656, 7168, 10036, 10808, 11648, 12352, 13312, 17563, 20072, 21616, 23296, 24704, 35126, 40144, 43232, 46592, 49408, 70252, 80288, 86464, 93184, 98816, 140504, 160576, 172928, 197632, 281008, 321152, 345856, 562016, 642304, 691712, 1124032, 1284608, 1383424, 2248064, 2569216, 4496128, 8992256, 17984512]

約数ペア:

[(1, 17984512), (2, 8992256), (4, 4496128), (7, 2569216), (8, 2248064), (13, 1383424), (14, 1284608), (16, 1124032), (26, 691712), (28, 642304), (32, 562016), (52, 345856), (56, 321152), (64, 281008), (91, 197632), (104, 172928), (112, 160576), (128, 140504), (182, 98816), (193, 93184), (208, 86464), (224, 80288), (256, 70252), (364, 49408), (386, 46592), (416, 43232), (448, 40144), (512, 35126), (728, 24704), (772, 23296), (832, 21616), (896, 20072), (1024, 17563), (1351, 13312), (1456, 12352), (1544, 11648), (1664, 10808), (1792, 10036), (2509, 7168), (2702, 6656), (2912, 6176), (3088, 5824), (3328, 5404), (3584, 5018)]