22317568

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:517

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 32678912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 479, 512, 728, 832, 896, 958, 1456, 1664, 1792, 1916, 2912, 3328, 3353, 3584, 3832, 5824, 6227, 6656, 6706, 7664, 11648, 12454, 13412, 15328, 23296, 24908, 26824, 30656, 43589, 46592, 49816, 53648, 61312, 87178, 99632, 107296, 122624, 174356, 199264, 214592, 245248, 348712, 398528, 429184, 697424, 797056, 858368, 1394848, 1594112, 1716736, 2789696, 3188224, 5579392, 11158784, 22317568]

約数ペア:

[(1, 22317568), (2, 11158784), (4, 5579392), (7, 3188224), (8, 2789696), (13, 1716736), (14, 1594112), (16, 1394848), (26, 858368), (28, 797056), (32, 697424), (52, 429184), (56, 398528), (64, 348712), (91, 245248), (104, 214592), (112, 199264), (128, 174356), (182, 122624), (208, 107296), (224, 99632), (256, 87178), (364, 61312), (416, 53648), (448, 49816), (479, 46592), (512, 43589), (728, 30656), (832, 26824), (896, 24908), (958, 23296), (1456, 15328), (1664, 13412), (1792, 12454), (1916, 11648), (2912, 7664), (3328, 6706), (3353, 6656), (3584, 6227), (3832, 5824)]