15691959352

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{140237}}^1$

素因数の和:140511

約数の個数: 32

約数和(自身を含む): 29988493920

約数和(自身を除く): 14296534568

約数列:

[1, 2, 4, 8, 71, 142, 197, 284, 394, 568, 788, 1576, 13987, 27974, 55948, 111896, 140237, 280474, 560948, 1121896, 9956827, 19913654, 27626689, 39827308, 55253378, 79654616, 110506756, 221013512, 1961494919, 3922989838, 7845979676, 15691959352]

約数ペア:

[(1, 15691959352), (2, 7845979676), (4, 3922989838), (8, 1961494919), (71, 221013512), (142, 110506756), (197, 79654616), (284, 55253378), (394, 39827308), (568, 27626689), (788, 19913654), (1576, 9956827), (13987, 1121896), (27974, 560948), (55948, 280474), (111896, 140237)]