56396368

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21893}}^1$

素因数の和:21931

約数の個数: 40

約数和(自身を含む): 130313088

約数和(自身を除く): 73916720

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 21893, 43786, 87572, 153251, 175144, 306502, 350288, 503539, 613004, 1007078, 1226008, 2014156, 2452016, 3524773, 4028312, 7049546, 8056624, 14099092, 28198184, 56396368]

約数ペア:

[(1, 56396368), (2, 28198184), (4, 14099092), (7, 8056624), (8, 7049546), (14, 4028312), (16, 3524773), (23, 2452016), (28, 2014156), (46, 1226008), (56, 1007078), (92, 613004), (112, 503539), (161, 350288), (184, 306502), (322, 175144), (368, 153251), (644, 87572), (1288, 43786), (2576, 21893)]