38418688

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 95659200

約数和(自身を除く): 57240512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 1949, 2464, 2816, 3898, 4928, 7796, 9856, 13643, 15592, 19712, 21439, 27286, 31184, 42878, 54572, 62368, 85756, 109144, 124736, 150073, 171512, 218288, 249472, 300146, 343024, 436576, 498944, 600292, 686048, 873152, 1200584, 1372096, 1746304, 2401168, 2744192, 3492608, 4802336, 5488384, 9604672, 19209344, 38418688]

約数ペア:

[(1, 38418688), (2, 19209344), (4, 9604672), (7, 5488384), (8, 4802336), (11, 3492608), (14, 2744192), (16, 2401168), (22, 1746304), (28, 1372096), (32, 1200584), (44, 873152), (56, 686048), (64, 600292), (77, 498944), (88, 436576), (112, 343024), (128, 300146), (154, 249472), (176, 218288), (224, 171512), (256, 150073), (308, 124736), (352, 109144), (448, 85756), (616, 62368), (704, 54572), (896, 42878), (1232, 31184), (1408, 27286), (1792, 21439), (1949, 19712), (2464, 15592), (2816, 13643), (3898, 9856), (4928, 7796)]