2655535888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2096

約数の個数: 80

約数和(自身を含む): 5524646400

約数和(自身を除く): 2869110512

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 67, 82, 124, 134, 164, 248, 268, 328, 496, 536, 656, 1072, 1271, 1949, 2077, 2542, 2747, 3898, 4154, 5084, 5494, 7796, 8308, 10168, 10988, 15592, 16616, 20336, 21976, 31184, 33232, 43952, 60419, 79909, 85157, 120838, 130583, 159818, 170314, 241676, 261166, 319636, 340628, 483352, 522332, 639272, 681256, 966704, 1044664, 1278544, 1362512, 2089328, 2477179, 4048073, 4954358, 5353903, 8096146, 9908716, 10707806, 16192292, 19817432, 21415612, 32384584, 39634864, 42831224, 64769168, 85662448, 165970993, 331941986, 663883972, 1327767944, 2655535888]

約数ペア:

[(1, 2655535888), (2, 1327767944), (4, 663883972), (8, 331941986), (16, 165970993), (31, 85662448), (41, 64769168), (62, 42831224), (67, 39634864), (82, 32384584), (124, 21415612), (134, 19817432), (164, 16192292), (248, 10707806), (268, 9908716), (328, 8096146), (496, 5353903), (536, 4954358), (656, 4048073), (1072, 2477179), (1271, 2089328), (1949, 1362512), (2077, 1278544), (2542, 1044664), (2747, 966704), (3898, 681256), (4154, 639272), (5084, 522332), (5494, 483352), (7796, 340628), (8308, 319636), (10168, 261166), (10988, 241676), (15592, 170314), (16616, 159818), (20336, 130583), (21976, 120838), (31184, 85157), (33232, 79909), (43952, 60419)]