28071864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12577}}^1$

素因数の和:12620

約数の個数: 48

約数和(自身を含む): 78486720

約数和(自身を除く): 50414856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12577, 25154, 37731, 50308, 75462, 100616, 113193, 150924, 226386, 301848, 389887, 452772, 779774, 905544, 1169661, 1559548, 2339322, 3119096, 3508983, 4678644, 7017966, 9357288, 14035932, 28071864]

約数ペア:

[(1, 28071864), (2, 14035932), (3, 9357288), (4, 7017966), (6, 4678644), (8, 3508983), (9, 3119096), (12, 2339322), (18, 1559548), (24, 1169661), (31, 905544), (36, 779774), (62, 452772), (72, 389887), (93, 301848), (124, 226386), (186, 150924), (248, 113193), (279, 100616), (372, 75462), (558, 50308), (744, 37731), (1116, 25154), (2232, 12577)]