28108576

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 58339008

約数和(自身を除く): 30230432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 181, 184, 211, 362, 368, 422, 724, 736, 844, 1448, 1688, 2896, 3376, 4163, 4853, 5792, 6752, 8326, 9706, 16652, 19412, 33304, 38191, 38824, 66608, 76382, 77648, 133216, 152764, 155296, 305528, 611056, 878393, 1222112, 1756786, 3513572, 7027144, 14054288, 28108576]

約数ペア:

[(1, 28108576), (2, 14054288), (4, 7027144), (8, 3513572), (16, 1756786), (23, 1222112), (32, 878393), (46, 611056), (92, 305528), (181, 155296), (184, 152764), (211, 133216), (362, 77648), (368, 76382), (422, 66608), (724, 38824), (736, 38191), (844, 33304), (1448, 19412), (1688, 16652), (2896, 9706), (3376, 8326), (4163, 6752), (4853, 5792)]