1639968216

素因数分解:

$2^3\times 3^1\times {\mathrm{68332009}}^1$

素因数の和:68332018

約数の個数: 16

約数和(自身を含む): 4099920600

約数和(自身を除く): 2459952384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 68332009, 136664018, 204996027, 273328036, 409992054, 546656072, 819984108, 1639968216]

約数ペア:

[(1, 1639968216), (2, 819984108), (3, 546656072), (4, 409992054), (6, 273328036), (8, 204996027), (12, 136664018), (24, 68332009)]