15857704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{104327}}^1$

素因数の和:104352

約数の個数: 16

約数和(自身を含む): 31298400

約数和(自身を除く): 15440696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 104327, 208654, 417308, 834616, 1982213, 3964426, 7928852, 15857704]

約数ペア:

[(1, 15857704), (2, 7928852), (4, 3964426), (8, 1982213), (19, 834616), (38, 417308), (76, 208654), (152, 104327)]