15192473872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49975243}}^1$

素因数の和:49975270

約数の個数: 20

約数和(自身を含む): 30984651280

約数和(自身を除く): 15792177408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49975243, 99950486, 199900972, 399801944, 799603888, 949529617, 1899059234, 3798118468, 7596236936, 15192473872]

約数ペア:

[(1, 15192473872), (2, 7596236936), (4, 3798118468), (8, 1899059234), (16, 949529617), (19, 799603888), (38, 399801944), (76, 199900972), (152, 99950486), (304, 49975243)]