22560272

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 50312256

約数和(自身を除く): 27751984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 1283, 2198, 2512, 2566, 4396, 5132, 8792, 8981, 10264, 17584, 17962, 20528, 35924, 71848, 143696, 201431, 402862, 805724, 1410017, 1611448, 2820034, 3222896, 5640068, 11280136, 22560272]

約数ペア:

[(1, 22560272), (2, 11280136), (4, 5640068), (7, 3222896), (8, 2820034), (14, 1611448), (16, 1410017), (28, 805724), (56, 402862), (112, 201431), (157, 143696), (314, 71848), (628, 35924), (1099, 20528), (1256, 17962), (1283, 17584), (2198, 10264), (2512, 8981), (2566, 8792), (4396, 5132)]