7830784

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 54

約数和(自身を含む): 17019366

約数和(自身を除く): 9188582

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 181, 208, 256, 338, 362, 416, 676, 724, 832, 1352, 1448, 1664, 2353, 2704, 2896, 3328, 4706, 5408, 5792, 9412, 10816, 11584, 18824, 21632, 23168, 30589, 37648, 43264, 46336, 61178, 75296, 122356, 150592, 244712, 301184, 489424, 602368, 978848, 1957696, 3915392, 7830784]

約数ペア:

[(1, 7830784), (2, 3915392), (4, 1957696), (8, 978848), (13, 602368), (16, 489424), (26, 301184), (32, 244712), (52, 150592), (64, 122356), (104, 75296), (128, 61178), (169, 46336), (181, 43264), (208, 37648), (256, 30589), (338, 23168), (362, 21632), (416, 18824), (676, 11584), (724, 10816), (832, 9412), (1352, 5792), (1448, 5408), (1664, 4706), (2353, 3328), (2704, 2896)]