15690979414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{91639}}^1$

素因数の和:91876

約数の個数: 32

約数和(自身を含む): 26418712320

約数和(自身を除く): 10727732906

約数列:

[1, 2, 11, 22, 43, 86, 181, 362, 473, 946, 1991, 3982, 7783, 15566, 85613, 91639, 171226, 183278, 1008029, 2016058, 3940477, 7880954, 16586659, 33173318, 43345247, 86690494, 182453249, 364906498, 713226337, 1426452674, 7845489707, 15690979414]

約数ペア:

[(1, 15690979414), (2, 7845489707), (11, 1426452674), (22, 713226337), (43, 364906498), (86, 182453249), (181, 86690494), (362, 43345247), (473, 33173318), (946, 16586659), (1991, 7880954), (3982, 3940477), (7783, 2016058), (15566, 1008029), (85613, 183278), (91639, 171226)]