27768448

素因数分解:

$2^7\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 55560420

約数和(自身を除く): 27791972

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 401, 541, 802, 1082, 1604, 2164, 3208, 4328, 6416, 8656, 12832, 17312, 25664, 34624, 51328, 69248, 216941, 433882, 867764, 1735528, 3471056, 6942112, 13884224, 27768448]

約数ペア:

[(1, 27768448), (2, 13884224), (4, 6942112), (8, 3471056), (16, 1735528), (32, 867764), (64, 433882), (128, 216941), (401, 69248), (541, 51328), (802, 34624), (1082, 25664), (1604, 17312), (2164, 12832), (3208, 8656), (4328, 6416)]