1566972272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{16619}}^1$

素因数の和:16781

約数の個数: 40

約数和(自身を含む): 3116050560

約数和(自身を除く): 1549078288

約数列:

[1, 2, 4, 8, 16, 71, 83, 142, 166, 284, 332, 568, 664, 1136, 1328, 5893, 11786, 16619, 23572, 33238, 47144, 66476, 94288, 132952, 265904, 1179949, 1379377, 2359898, 2758754, 4719796, 5517508, 9439592, 11035016, 18879184, 22070032, 97935767, 195871534, 391743068, 783486136, 1566972272]

約数ペア:

[(1, 1566972272), (2, 783486136), (4, 391743068), (8, 195871534), (16, 97935767), (71, 22070032), (83, 18879184), (142, 11035016), (166, 9439592), (284, 5517508), (332, 4719796), (568, 2758754), (664, 2359898), (1136, 1379377), (1328, 1179949), (5893, 265904), (11786, 132952), (16619, 94288), (23572, 66476), (33238, 47144)]