13365872

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{4943}}^1$

素因数の和:4977

約数の個数: 30

約数和(自身を含む): 28047312

約数和(自身を除く): 14681440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 4943, 9886, 19772, 39544, 64259, 79088, 128518, 257036, 514072, 835367, 1028144, 1670734, 3341468, 6682936, 13365872]

約数ペア:

[(1, 13365872), (2, 6682936), (4, 3341468), (8, 1670734), (13, 1028144), (16, 835367), (26, 514072), (52, 257036), (104, 128518), (169, 79088), (208, 64259), (338, 39544), (676, 19772), (1352, 9886), (2704, 4943)]