16990336

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{1097}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 37238670

約数和(自身を除く): 20248334

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1097, 1408, 1936, 2194, 3872, 4388, 7744, 8776, 12067, 15488, 17552, 24134, 35104, 48268, 70208, 96536, 132737, 140416, 193072, 265474, 386144, 530948, 772288, 1061896, 1544576, 2123792, 4247584, 8495168, 16990336]

約数ペア:

[(1, 16990336), (2, 8495168), (4, 4247584), (8, 2123792), (11, 1544576), (16, 1061896), (22, 772288), (32, 530948), (44, 386144), (64, 265474), (88, 193072), (121, 140416), (128, 132737), (176, 96536), (242, 70208), (352, 48268), (484, 35104), (704, 24134), (968, 17552), (1097, 15488), (1408, 12067), (1936, 8776), (2194, 7744), (3872, 4388)]