28594384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 69995520

約数和(自身を除く): 41401136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 479, 533, 574, 656, 728, 958, 1066, 1148, 1456, 1916, 2132, 2296, 3353, 3731, 3832, 4264, 4592, 6227, 6706, 7462, 7664, 8528, 12454, 13412, 14924, 19639, 24908, 26824, 29848, 39278, 43589, 49816, 53648, 59696, 78556, 87178, 99632, 137473, 157112, 174356, 255307, 274946, 314224, 348712, 510614, 549892, 697424, 1021228, 1099784, 1787149, 2042456, 2199568, 3574298, 4084912, 7148596, 14297192, 28594384]

約数ペア:

[(1, 28594384), (2, 14297192), (4, 7148596), (7, 4084912), (8, 3574298), (13, 2199568), (14, 2042456), (16, 1787149), (26, 1099784), (28, 1021228), (41, 697424), (52, 549892), (56, 510614), (82, 348712), (91, 314224), (104, 274946), (112, 255307), (164, 174356), (182, 157112), (208, 137473), (287, 99632), (328, 87178), (364, 78556), (479, 59696), (533, 53648), (574, 49816), (656, 43589), (728, 39278), (958, 29848), (1066, 26824), (1148, 24908), (1456, 19639), (1916, 14924), (2132, 13412), (2296, 12454), (3353, 8528), (3731, 7664), (3832, 7462), (4264, 6706), (4592, 6227)]