15164254

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 26873856

約数和(自身を除く): 11709602

約数列:

[1, 2, 7, 14, 53, 106, 107, 191, 214, 371, 382, 742, 749, 1337, 1498, 2674, 5671, 10123, 11342, 20246, 20437, 39697, 40874, 70861, 79394, 141722, 143059, 286118, 1083161, 2166322, 7582127, 15164254]

約数ペア:

[(1, 15164254), (2, 7582127), (7, 2166322), (14, 1083161), (53, 286118), (106, 143059), (107, 141722), (191, 79394), (214, 70861), (371, 40874), (382, 39697), (742, 20437), (749, 20246), (1337, 11342), (1498, 10123), (2674, 5671)]