15135212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 27125280

約数和(自身を除く): 11990068

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 389, 548, 778, 1556, 9727, 19454, 27619, 38908, 53293, 55238, 106586, 110476, 213172, 3783803, 7567606, 15135212]

約数ペア:

[(1, 15135212), (2, 7567606), (4, 3783803), (71, 213172), (137, 110476), (142, 106586), (274, 55238), (284, 53293), (389, 38908), (548, 27619), (778, 19454), (1556, 9727)]