15143216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 32289600

約数和(自身を除く): 17146384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 619, 1112, 1238, 1529, 2224, 2476, 3058, 4952, 6116, 6809, 9904, 12232, 13618, 24464, 27236, 54472, 86041, 108944, 172082, 344164, 688328, 946451, 1376656, 1892902, 3785804, 7571608, 15143216]

約数ペア:

[(1, 15143216), (2, 7571608), (4, 3785804), (8, 1892902), (11, 1376656), (16, 946451), (22, 688328), (44, 344164), (88, 172082), (139, 108944), (176, 86041), (278, 54472), (556, 27236), (619, 24464), (1112, 13618), (1238, 12232), (1529, 9904), (2224, 6809), (2476, 6116), (3058, 4952)]