15313216

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 56

約数和(自身を含む): 32333184

約数和(自身を除く): 17019968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 101, 103, 184, 202, 206, 368, 404, 412, 736, 808, 824, 1472, 1616, 1648, 2323, 2369, 3232, 3296, 4646, 4738, 6464, 6592, 9292, 9476, 10403, 18584, 18952, 20806, 37168, 37904, 41612, 74336, 75808, 83224, 148672, 151616, 166448, 239269, 332896, 478538, 665792, 957076, 1914152, 3828304, 7656608, 15313216]

約数ペア:

[(1, 15313216), (2, 7656608), (4, 3828304), (8, 1914152), (16, 957076), (23, 665792), (32, 478538), (46, 332896), (64, 239269), (92, 166448), (101, 151616), (103, 148672), (184, 83224), (202, 75808), (206, 74336), (368, 41612), (404, 37904), (412, 37168), (736, 20806), (808, 18952), (824, 18584), (1472, 10403), (1616, 9476), (1648, 9292), (2323, 6592), (2369, 6464), (3232, 4738), (3296, 4646)]