16866304

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 88

約数和(自身を含む): 41726048

約数和(自身を除く): 24859744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 181, 182, 208, 224, 256, 362, 364, 416, 448, 512, 724, 728, 832, 896, 1024, 1267, 1448, 1456, 1664, 1792, 2353, 2534, 2896, 2912, 3328, 3584, 4706, 5068, 5792, 5824, 6656, 7168, 9412, 10136, 11584, 11648, 13312, 16471, 18824, 20272, 23168, 23296, 32942, 37648, 40544, 46336, 46592, 65884, 75296, 81088, 92672, 93184, 131768, 150592, 162176, 185344, 263536, 301184, 324352, 527072, 602368, 648704, 1054144, 1204736, 1297408, 2108288, 2409472, 4216576, 8433152, 16866304]

約数ペア:

[(1, 16866304), (2, 8433152), (4, 4216576), (7, 2409472), (8, 2108288), (13, 1297408), (14, 1204736), (16, 1054144), (26, 648704), (28, 602368), (32, 527072), (52, 324352), (56, 301184), (64, 263536), (91, 185344), (104, 162176), (112, 150592), (128, 131768), (181, 93184), (182, 92672), (208, 81088), (224, 75296), (256, 65884), (362, 46592), (364, 46336), (416, 40544), (448, 37648), (512, 32942), (724, 23296), (728, 23168), (832, 20272), (896, 18824), (1024, 16471), (1267, 13312), (1448, 11648), (1456, 11584), (1664, 10136), (1792, 9412), (2353, 7168), (2534, 6656), (2896, 5824), (2912, 5792), (3328, 5068), (3584, 4706)]