1271888890816

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{28051}}^1\times {\mathrm{30803}}^1$

素因数の和:58889

約数の個数: 56

約数和(自身を含む): 2633818886784

約数和(自身を除く): 1361929995968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 28051, 30803, 56102, 61606, 112204, 123212, 224408, 246424, 448816, 492848, 645173, 708469, 897632, 985696, 1290346, 1416938, 1795264, 1971392, 2580692, 2833876, 5161384, 5667752, 10322768, 11335504, 20645536, 22671008, 41291072, 45342016, 864054953, 1728109906, 3456219812, 6912439624, 13824879248, 19873263919, 27649758496, 39746527838, 55299516992, 79493055676, 158986111352, 317972222704, 635944445408, 1271888890816]

約数ペア:

[(1, 1271888890816), (2, 635944445408), (4, 317972222704), (8, 158986111352), (16, 79493055676), (23, 55299516992), (32, 39746527838), (46, 27649758496), (64, 19873263919), (92, 13824879248), (184, 6912439624), (368, 3456219812), (736, 1728109906), (1472, 864054953), (28051, 45342016), (30803, 41291072), (56102, 22671008), (61606, 20645536), (112204, 11335504), (123212, 10322768), (224408, 5667752), (246424, 5161384), (448816, 2833876), (492848, 2580692), (645173, 1971392), (708469, 1795264), (897632, 1416938), (985696, 1290346)]