22887392

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 51882768

約数和(自身を除く): 28995376

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 176, 184, 242, 253, 257, 352, 368, 484, 506, 514, 736, 968, 1012, 1028, 1936, 2024, 2056, 2783, 2827, 3872, 4048, 4112, 5566, 5654, 5911, 8096, 8224, 11132, 11308, 11822, 22264, 22616, 23644, 31097, 44528, 45232, 47288, 62194, 65021, 89056, 90464, 94576, 124388, 130042, 189152, 248776, 260084, 497552, 520168, 715231, 995104, 1040336, 1430462, 2080672, 2860924, 5721848, 11443696, 22887392]

約数ペア:

[(1, 22887392), (2, 11443696), (4, 5721848), (8, 2860924), (11, 2080672), (16, 1430462), (22, 1040336), (23, 995104), (32, 715231), (44, 520168), (46, 497552), (88, 260084), (92, 248776), (121, 189152), (176, 130042), (184, 124388), (242, 94576), (253, 90464), (257, 89056), (352, 65021), (368, 62194), (484, 47288), (506, 45232), (514, 44528), (736, 31097), (968, 23644), (1012, 22616), (1028, 22264), (1936, 11822), (2024, 11308), (2056, 11132), (2783, 8224), (2827, 8096), (3872, 5911), (4048, 5654), (4112, 5566)]