28124768

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 67931136

約数和(自身を除く): 39806368

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 92, 103, 106, 112, 161, 184, 206, 212, 224, 322, 368, 371, 412, 424, 644, 721, 736, 742, 824, 848, 1219, 1288, 1442, 1484, 1648, 1696, 2369, 2438, 2576, 2884, 2968, 3296, 4738, 4876, 5152, 5459, 5768, 5936, 8533, 9476, 9752, 10918, 11536, 11872, 16583, 17066, 18952, 19504, 21836, 23072, 33166, 34132, 37904, 38213, 39008, 43672, 66332, 68264, 75808, 76426, 87344, 125557, 132664, 136528, 152852, 174688, 251114, 265328, 273056, 305704, 502228, 530656, 611408, 878899, 1004456, 1222816, 1757798, 2008912, 3515596, 4017824, 7031192, 14062384, 28124768]

約数ペア:

[(1, 28124768), (2, 14062384), (4, 7031192), (7, 4017824), (8, 3515596), (14, 2008912), (16, 1757798), (23, 1222816), (28, 1004456), (32, 878899), (46, 611408), (53, 530656), (56, 502228), (92, 305704), (103, 273056), (106, 265328), (112, 251114), (161, 174688), (184, 152852), (206, 136528), (212, 132664), (224, 125557), (322, 87344), (368, 76426), (371, 75808), (412, 68264), (424, 66332), (644, 43672), (721, 39008), (736, 38213), (742, 37904), (824, 34132), (848, 33166), (1219, 23072), (1288, 21836), (1442, 19504), (1484, 18952), (1648, 17066), (1696, 16583), (2369, 11872), (2438, 11536), (2576, 10918), (2884, 9752), (2968, 9476), (3296, 8533), (4738, 5936), (4876, 5768), (5152, 5459)]