15721594484

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^2\times {\mathrm{17989}}^1$

素因数の和:18180

約数の個数: 36

約数和(自身を含む): 28576791180

約数和(自身を除く): 12855196696

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 2993, 5329, 5986, 10658, 11972, 17989, 21316, 35978, 71956, 218489, 436978, 737549, 873956, 1313197, 1475098, 2626394, 2950196, 5252788, 53841077, 95863381, 107682154, 191726762, 215364308, 383453524, 3930398621, 7860797242, 15721594484]

約数ペア:

[(1, 15721594484), (2, 7860797242), (4, 3930398621), (41, 383453524), (73, 215364308), (82, 191726762), (146, 107682154), (164, 95863381), (292, 53841077), (2993, 5252788), (5329, 2950196), (5986, 2626394), (10658, 1475098), (11972, 1313197), (17989, 873956), (21316, 737549), (35978, 436978), (71956, 218489)]