28667584

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1013

約数の個数: 56

約数和(自身を含む): 63569088

約数和(自身を除く): 34901504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 947, 1376, 1892, 1894, 2752, 3784, 3788, 7568, 7576, 10417, 15136, 15152, 20834, 30272, 30304, 40721, 41668, 60608, 81442, 83336, 162884, 166672, 325768, 333344, 447931, 651536, 666688, 895862, 1303072, 1791724, 2606144, 3583448, 7166896, 14333792, 28667584]

約数ペア:

[(1, 28667584), (2, 14333792), (4, 7166896), (8, 3583448), (11, 2606144), (16, 1791724), (22, 1303072), (32, 895862), (43, 666688), (44, 651536), (64, 447931), (86, 333344), (88, 325768), (172, 166672), (176, 162884), (344, 83336), (352, 81442), (473, 60608), (688, 41668), (704, 40721), (946, 30304), (947, 30272), (1376, 20834), (1892, 15152), (1894, 15136), (2752, 10417), (3784, 7576), (3788, 7568)]