15961242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{941}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 34997184

約数和(自身を除く): 19035942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 941, 1542, 1882, 2823, 2827, 5646, 5654, 8481, 10351, 16962, 20702, 31053, 62106, 241837, 483674, 725511, 1451022, 2660207, 5320414, 7980621, 15961242]

約数ペア:

[(1, 15961242), (2, 7980621), (3, 5320414), (6, 2660207), (11, 1451022), (22, 725511), (33, 483674), (66, 241837), (257, 62106), (514, 31053), (771, 20702), (941, 16962), (1542, 10351), (1882, 8481), (2823, 5654), (2827, 5646)]