27856048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 59299776

約数和(自身を除く): 31443728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 971, 1304, 1793, 1942, 2608, 3586, 3884, 7172, 7768, 10681, 14344, 15536, 21362, 28688, 42724, 85448, 158273, 170896, 316546, 633092, 1266184, 1741003, 2532368, 3482006, 6964012, 13928024, 27856048]

約数ペア:

[(1, 27856048), (2, 13928024), (4, 6964012), (8, 3482006), (11, 2532368), (16, 1741003), (22, 1266184), (44, 633092), (88, 316546), (163, 170896), (176, 158273), (326, 85448), (652, 42724), (971, 28688), (1304, 21362), (1793, 15536), (1942, 14344), (2608, 10681), (3586, 7768), (3884, 7172)]