22557184

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3420

約数の個数: 40

約数和(自身を含む): 48551580

約数和(自身を除く): 25994396

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 3389, 6656, 6778, 13556, 27112, 44057, 54224, 88114, 108448, 176228, 216896, 352456, 433792, 704912, 867584, 1409824, 1735168, 2819648, 5639296, 11278592, 22557184]

約数ペア:

[(1, 22557184), (2, 11278592), (4, 5639296), (8, 2819648), (13, 1735168), (16, 1409824), (26, 867584), (32, 704912), (52, 433792), (64, 352456), (104, 216896), (128, 176228), (208, 108448), (256, 88114), (416, 54224), (512, 44057), (832, 27112), (1664, 13556), (3328, 6778), (3389, 6656)]