8169824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 9611296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 479, 533, 656, 958, 1066, 1312, 1916, 2132, 3832, 4264, 6227, 7664, 8528, 12454, 15328, 17056, 19639, 24908, 39278, 49816, 78556, 99632, 157112, 199264, 255307, 314224, 510614, 628448, 1021228, 2042456, 4084912, 8169824]

約数ペア:

[(1, 8169824), (2, 4084912), (4, 2042456), (8, 1021228), (13, 628448), (16, 510614), (26, 314224), (32, 255307), (41, 199264), (52, 157112), (82, 99632), (104, 78556), (164, 49816), (208, 39278), (328, 24908), (416, 19639), (479, 17056), (533, 15328), (656, 12454), (958, 8528), (1066, 7664), (1312, 6227), (1916, 4264), (2132, 3832)]