33331328

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 67039500

約数和(自身を除く): 33708172

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 2389, 3488, 4778, 6976, 9556, 13952, 19112, 38224, 76448, 152896, 260401, 305792, 520802, 1041604, 2083208, 4166416, 8332832, 16665664, 33331328]

約数ペア:

[(1, 33331328), (2, 16665664), (4, 8332832), (8, 4166416), (16, 2083208), (32, 1041604), (64, 520802), (109, 305792), (128, 260401), (218, 152896), (436, 76448), (872, 38224), (1744, 19112), (2389, 13952), (3488, 9556), (4778, 6976)]