26560688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21559}}^1$

素因数の和:21585

約数の個数: 40

約数和(自身を含む): 64162560

約数和(自身を除く): 37601872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 21559, 43118, 86236, 150913, 172472, 237149, 301826, 344944, 474298, 603652, 948596, 1207304, 1660043, 1897192, 2414608, 3320086, 3794384, 6640172, 13280344, 26560688]

約数ペア:

[(1, 26560688), (2, 13280344), (4, 6640172), (7, 3794384), (8, 3320086), (11, 2414608), (14, 1897192), (16, 1660043), (22, 1207304), (28, 948596), (44, 603652), (56, 474298), (77, 344944), (88, 301826), (112, 237149), (154, 172472), (176, 150913), (308, 86236), (616, 43118), (1232, 21559)]