22589168

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 50413440

約数和(自身を除く): 27824272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1451, 1946, 2224, 2902, 3892, 5804, 7784, 10157, 11608, 15568, 20314, 23216, 40628, 81256, 162512, 201689, 403378, 806756, 1411823, 1613512, 2823646, 3227024, 5647292, 11294584, 22589168]

約数ペア:

[(1, 22589168), (2, 11294584), (4, 5647292), (7, 3227024), (8, 2823646), (14, 1613512), (16, 1411823), (28, 806756), (56, 403378), (112, 201689), (139, 162512), (278, 81256), (556, 40628), (973, 23216), (1112, 20314), (1451, 15568), (1946, 11608), (2224, 10157), (2902, 7784), (3892, 5804)]