15661037804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{105817823}}^1$

素因数の和:105817864

約数の個数: 12

約数和(自身を含む): 28147541184

約数和(自身を除く): 12486503380

約数列:

[1, 2, 4, 37, 74, 148, 105817823, 211635646, 423271292, 3915259451, 7830518902, 15661037804]

約数ペア:

[(1, 15661037804), (2, 7830518902), (4, 3915259451), (37, 423271292), (74, 211635646), (148, 105817823)]