15842012336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{31939541}}^1$

素因数の和:31939580

約数の個数: 20

約数和(自身を含む): 31684025664

約数和(自身を除く): 15842013328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 31939541, 63879082, 127758164, 255516328, 511032656, 990125771, 1980251542, 3960503084, 7921006168, 15842012336]

約数ペア:

[(1, 15842012336), (2, 7921006168), (4, 3960503084), (8, 1980251542), (16, 990125771), (31, 511032656), (62, 255516328), (124, 127758164), (248, 63879082), (496, 31939541)]