15977252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4889}}^1$

素因数の和:4955

約数の個数: 24

約数和(自身を含む): 30122400

約数和(自身を除く): 14145148

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 4889, 9778, 19556, 92891, 185782, 210227, 371564, 420454, 840908, 3994313, 7988626, 15977252]

約数ペア:

[(1, 15977252), (2, 7988626), (4, 3994313), (19, 840908), (38, 420454), (43, 371564), (76, 210227), (86, 185782), (172, 92891), (817, 19556), (1634, 9778), (3268, 4889)]