15391256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113171}}^1$

素因数の和:113194

約数の個数: 16

約数和(自身を含む): 30556440

約数和(自身を除く): 15165184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 113171, 226342, 452684, 905368, 1923907, 3847814, 7695628, 15391256]

約数ペア:

[(1, 15391256), (2, 7695628), (4, 3847814), (8, 1923907), (17, 905368), (34, 452684), (68, 226342), (136, 113171)]