4159531472

素因数分解:

$2^4\times {\mathrm{3209}}^1\times {\mathrm{81013}}^1$

素因数の和:84230

約数の個数: 20

約数和(自身を含む): 8061703140

約数和(自身を除く): 3902171668

約数列:

[1, 2, 4, 8, 16, 3209, 6418, 12836, 25672, 51344, 81013, 162026, 324052, 648104, 1296208, 259970717, 519941434, 1039882868, 2079765736, 4159531472]

約数ペア:

[(1, 4159531472), (2, 2079765736), (4, 1039882868), (8, 519941434), (16, 259970717), (3209, 1296208), (6418, 648104), (12836, 324052), (25672, 162026), (51344, 81013)]