38993512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 77932800

約数和(自身を除く): 38939288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 1759, 2771, 3518, 5542, 7036, 11084, 14072, 22168, 29903, 59806, 119612, 239224, 286717, 573434, 1146868, 2293736, 4874189, 9748378, 19496756, 38993512]

約数ペア:

[(1, 38993512), (2, 19496756), (4, 9748378), (8, 4874189), (17, 2293736), (34, 1146868), (68, 573434), (136, 286717), (163, 239224), (326, 119612), (652, 59806), (1304, 29903), (1759, 22168), (2771, 14072), (3518, 11084), (5542, 7036)]