16947392

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 44378880

約数和(自身を除く): 27431488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 181, 209, 224, 266, 304, 308, 352, 362, 418, 448, 532, 608, 616, 704, 724, 836, 1064, 1216, 1232, 1267, 1448, 1463, 1672, 1991, 2128, 2464, 2534, 2896, 2926, 3344, 3439, 3982, 4256, 4928, 5068, 5792, 5852, 6688, 6878, 7964, 8512, 10136, 11584, 11704, 13376, 13756, 13937, 15928, 20272, 23408, 24073, 27512, 27874, 31856, 37829, 40544, 46816, 48146, 55024, 55748, 63712, 75658, 81088, 93632, 96292, 110048, 111496, 127424, 151316, 192584, 220096, 222992, 264803, 302632, 385168, 445984, 529606, 605264, 770336, 891968, 1059212, 1210528, 1540672, 2118424, 2421056, 4236848, 8473696, 16947392]

約数ペア:

[(1, 16947392), (2, 8473696), (4, 4236848), (7, 2421056), (8, 2118424), (11, 1540672), (14, 1210528), (16, 1059212), (19, 891968), (22, 770336), (28, 605264), (32, 529606), (38, 445984), (44, 385168), (56, 302632), (64, 264803), (76, 222992), (77, 220096), (88, 192584), (112, 151316), (133, 127424), (152, 111496), (154, 110048), (176, 96292), (181, 93632), (209, 81088), (224, 75658), (266, 63712), (304, 55748), (308, 55024), (352, 48146), (362, 46816), (418, 40544), (448, 37829), (532, 31856), (608, 27874), (616, 27512), (704, 24073), (724, 23408), (836, 20272), (1064, 15928), (1216, 13937), (1232, 13756), (1267, 13376), (1448, 11704), (1463, 11584), (1672, 10136), (1991, 8512), (2128, 7964), (2464, 6878), (2534, 6688), (2896, 5852), (2926, 5792), (3344, 5068), (3439, 4928), (3982, 4256)]