12728808416

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{2082593}}^1$

素因数の和:2082794

約数の個数: 24

約数和(自身を含む): 25191057024

約数和(自身を除く): 12462248608

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 6112, 2082593, 4165186, 8330372, 16660744, 33321488, 66642976, 397775263, 795550526, 1591101052, 3182202104, 6364404208, 12728808416]

約数ペア:

[(1, 12728808416), (2, 6364404208), (4, 3182202104), (8, 1591101052), (16, 795550526), (32, 397775263), (191, 66642976), (382, 33321488), (764, 16660744), (1528, 8330372), (3056, 4165186), (6112, 2082593)]