1561560816

素因数分解:

$2^4\times 3^1\times {\mathrm{32532517}}^1$

素因数の和:32532528

約数の個数: 20

約数和(自身を含む): 4034032232

約数和(自身を除く): 2472471416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 32532517, 65065034, 97597551, 130130068, 195195102, 260260136, 390390204, 520520272, 780780408, 1561560816]

約数ペア:

[(1, 1561560816), (2, 780780408), (3, 520520272), (4, 390390204), (6, 260260136), (8, 195195102), (12, 130130068), (16, 97597551), (24, 65065034), (48, 32532517)]