27784736

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5433

約数の個数: 48

約数和(自身を含む): 65245824

約数和(自身を除く): 37461088

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 5393, 10786, 21572, 37751, 43144, 75502, 86288, 124039, 151004, 172576, 248078, 302008, 496156, 604016, 868273, 992312, 1208032, 1736546, 1984624, 3473092, 3969248, 6946184, 13892368, 27784736]

約数ペア:

[(1, 27784736), (2, 13892368), (4, 6946184), (7, 3969248), (8, 3473092), (14, 1984624), (16, 1736546), (23, 1208032), (28, 992312), (32, 868273), (46, 604016), (56, 496156), (92, 302008), (112, 248078), (161, 172576), (184, 151004), (224, 124039), (322, 86288), (368, 75502), (644, 43144), (736, 37751), (1288, 21572), (2576, 10786), (5152, 5393)]