15729142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 12656138

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 1279, 2558, 6149, 12298, 14069, 16627, 28138, 33254, 54997, 109994, 182897, 365794, 604967, 714961, 1209934, 1429922, 7864571, 15729142]

約数ペア:

[(1, 15729142), (2, 7864571), (11, 1429922), (13, 1209934), (22, 714961), (26, 604967), (43, 365794), (86, 182897), (143, 109994), (286, 54997), (473, 33254), (559, 28138), (946, 16627), (1118, 14069), (1279, 12298), (2558, 6149)]