28543176

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3637}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 78035100

約数和(自身を除く): 49491924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3637, 3924, 7274, 7848, 10911, 14548, 21822, 29096, 32733, 43644, 65466, 87288, 130932, 261864, 396433, 792866, 1189299, 1585732, 2378598, 3171464, 3567897, 4757196, 7135794, 9514392, 14271588, 28543176]

約数ペア:

[(1, 28543176), (2, 14271588), (3, 9514392), (4, 7135794), (6, 4757196), (8, 3567897), (9, 3171464), (12, 2378598), (18, 1585732), (24, 1189299), (36, 792866), (72, 396433), (109, 261864), (218, 130932), (327, 87288), (436, 65466), (654, 43644), (872, 32733), (981, 29096), (1308, 21822), (1962, 14548), (2616, 10911), (3637, 7848), (3924, 7274)]